3020-01-285-9139

Gear Cluster email this page

Model or part number: BMC-005

Pricing & Availability

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About this product
1st gear data: 18 teeth; diametral pitch 12; pitch dia. 1.5000; 2nd gear data: 54 teeth; diametral pitch 12/14; pitch diameter 4.5000

Description

Spur-transfer Housing Drive Gear Cluster NSN 3020-01-285-9139.

pdf NSN 3020-01-285-9139 Datasheet

MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Forward fuselage b-1b acft
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.ANTP
Bore Style:
Plain both ends
MRC:
Indicates the design type of the item.APGF
Design Type:
Spur all gears
MRC:
The structural characteristic of the item.CQCF
Construction:
Solid
MRC:
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.CWCD
Outside Diameter:
4.642 inches second gear
MRC:
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.CWFR
Nominallength:
1.062 inches
MRC:
A nominal measurement of the longest dimension of the hub,in distinction from width.CWQN
Hub Length:
0.500 inches first end
MRC:
The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.CWRS
Bore Diameter:
0.378 inches both ends
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.CWTR
Hub Style Designator:
Plain first end
MRC:
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.CWTX
Hub Diameter:
1.666 inches first end
MRC:
The quality designation of an item as determined by industry,association,or manufacturer standards.CWWK
Precision Classification:
Quality number 8 all gears
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 9310h
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Ams6260 assn standard single material response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Phosphate
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-p-16232 military specification single treatment response
MRC:
--
NIIN:
012859139
MRC:
--
NATO Stock Number:
3020-01-285-9139
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
MRC:
N/A
MIL-STD
MIL-P-16232 Spec.
FIIG:
--
FIIG:
A270A0
MRC:
--
INC:
36636
MRC:
--
IMM:
AX
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality inspections icon

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 3020-01-285-9139

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

Recent Solicitations Most recent solicitations for NSN 3020-01-285-9139

End Date
Solicitation
Qty
Purchase Request
End Date:
2023-11-02
Solicitation:
SPE7L424T0423
Qty:
2
Purchase Request:
7005007274
End Date:
2022-12-19
Solicitation:
SPE7L423T1716
Qty:
3
Purchase Request:
7000573485
End Date:
2022-11-28
Solicitation:
SPE7L423T1232
Qty:
2
Purchase Request:
7000573485
End Date:
2021-08-09
Solicitation:
SPE7L421T5217
Qty:
5
Purchase Request:
0089238045
End Date:
2021-05-10
Solicitation:
SPE7L421T3246
Qty:
5
Purchase Request:
0089238045
End Date:
2020-04-06
Solicitation:
SPE7L120T9317
Qty:
1
Purchase Request:
0084303454
End Date:
2020-04-02
Solicitation:
SPE7L120T9100
Qty:
1
Purchase Request:
0084080157
End Date:
2020-03-02
Solicitation:
SPE7L120T7429
Qty:
1
Purchase Request:
0083751685
End Date:
2020-02-18
Solicitation:
SPE7L120T6590
Qty:
1
Purchase Request:
0083465364
End Date:
2017-07-24
Solicitation:
SPE7L117TF477
Qty:
7
Purchase Request:
0066968124

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
6.5 X 6.5 X 0.0
Paclk Weight:
1.5000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
BG
MOP:
20
PKG:
18ZZ
PRES MAT:
49
WRAP MAT:
GC
ICQ:
AAA
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 20

Preservative coating only (with greaseproof wrap, as required).

Cushion Material (CUSH) BG

A-a-1898, grade ii, water resistant cellulose cushioning.

Preservation Material (PRES_MAT) 49

Vendor's protective grease or oil coating.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8483409000
NAICS:
333612
End Use Class:
21180
SITC:
74840
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8483409000

Gears and Gearing, Other Than Toothed Wheels, Chain Sprockets and Other Transmission Elements Entered Separately

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74840

Gears and Gearing; Ball Screws; Gear Boxes and Other Speed Changers (including Torque Converters)

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
132330
NMF Description:
Noi Transmissions/clutches/parts
UFC:
64340
LTL:
85.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA History / Forecast Quantities

Land Supply Chain
03/17
7.00

Manufacturers

This NSN is registered to the following cage codes.
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