4820-01-556-0495

Vent Valve email this page

Model or part number: HM020-117-21

Pricing & Availability

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About this product
Includes vent valve (2750088-103), o-ring (ms29513-230 and ms29513-150), six washers (nas1149d0516j), six bolts (an5-4a), fitting (hm020-103-3), nut (hm022-23), adapter (hm020-150); used on internal auxiliary fuel transfer system (iafts) for 1520-01-035-0266 and 1520-01-298-4532

Description

Air Pressure Relief Valve NSN 4820-01-556-0495.

pdf NSN 4820-01-556-0495 Datasheet

MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Uh-60 blackhawk helicopter
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Valve assembly, vent
MRC:
--
NIIN:
015560495
MRC:
--
NATO Stock Number:
4820-01-556-0495
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A046B0
MRC:
--
INC:
35935
MRC:
--
IMM:
AX
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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 »

Shipping icon

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 4820-01-556-0495

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

Recent Solicitations Most recent solicitations for NSN 4820-01-556-0495

End Date
Solicitation
Qty
Purchase Request
End Date:
2022-02-28
Solicitation:
SPE7M122T9633
Qty:
1
Purchase Request:
0093097351
End Date:
2021-12-20
Solicitation:
SPE7M122T5096
Qty:
1
Purchase Request:
0092271869
End Date:
2021-10-07
Solicitation:
SPE7M121T639N
Qty:
1
Purchase Request:
0091276253
End Date:
2018-11-29
Solicitation:
SPE7M019T1994
Qty:
1
Purchase Request:
0077174654
End Date:
2018-11-26
Solicitation:
SPE7MC19T2347
Qty:
1
Purchase Request:
0077019298

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:
8481809050
NAICS:
332911
End Use Class:
21180
SITC:
74780
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481809050

Other Taps, Cocks, Valves, Etc., Nesoi

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74780

Taps, Cocks, Valves and Similar Appliances, N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
011790
NMF Description:
Aircraft Parts Noi
UFC:
04720
LTL:
Rating variable
LCL:
Rating variable
WCC:
671
TCC:
Z
SHC:
9
ADC:
A
ACC:
A

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 671

Aircraft parts, to include test/tool sets and equipment (other than armament systems).

Air Commodity (ACC) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

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)

Manufacturers

This NSN is registered to the following cage codes.
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