4320-01-423-1637

Spring Loaded Shaft Seal Assembly email this page

Model or part number: B54349

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About this product
Assembly consists of snap ring, p/n a9-1125-559; primary ring, p/n a89-12500-023; o-ring, p/n oooo-124; disc, p/n a9t-1250-238; retainer, p/n a9t-1250-284; 12 springs, p/n's 4984, 4966, and 5034 made of 316 ss monel; 4 set screws, p/n 1110-3203-000; and a anti-x-ring, p/n a8t-1250-119

Description

Mechanical Seal NSN 4320-01-423-1637.

pdf NSN 4320-01-423-1637 Datasheet

MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Pump, centrifugal, p/n 16-xao1xx-6921 aboard 175 ft wlb coast guard vessels
MRC:
--
NIIN:
014231637
MRC:
--
NATO Stock Number:
4320-01-423-1637
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A23900
MRC:
--
INC:
32556
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.

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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.

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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 4320-01-423-1637

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer and the like. Excludes seal, plain encased.

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:
8413919520
NAICS:
333911
End Use Class:
21100
SITC:
74291
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8413919520

Parts, Nesoi, Of Pumps For Liquids

End Use Code 21100

Industrial Engines

Standard Intl. Trade Class (SITC) 74291

Parts Of Pumps For Liquids

Manufacturers

This NSN is registered to the following cage codes.
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