NSN 5330-01-278-6492 · NIIN 012786492 · Part number 50702
A W Chesterton Co Div Sealing Device Division · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 71431
Government record, cited
NSN 5330-01-278-6492 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-278-6492. Manufacturer of record part number: 50702.
Also searched as5330-01-278-6492 ·
5330012786492 ·
NIIN 012786492 ·
01-278-6492 ·
FSC 5330 Packing and Gasket Materials · CAGE 71431 · 50702
Nearby stock numbers← 5330-01-278-6491 Seal
·
5330-01-278-6493 Seal →
5330-01-278-6492 — Packing and Gasket Materials
Features
Seal — FSC 5330
1 manufacturer part number on file
Manufacturer of record: A W Chesterton Co Div Sealing Device Division
Identification
NSN: 5330-01-278-6492
NIIN: 012786492
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 50702
Manufacturer: A W Chesterton Co Div Sealing Device Division
General Description
The Seal, cataloged under National Stock Number 5330-01-278-6492, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is A W Chesterton Co Div Sealing Device Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Seal
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
A W Chesterton Co Div Sealing Device Division (CAGE 71431)
Technical Specifications
Parameter
Value
NSN
5330-01-278-6492
Primary Part Number
50702
Item Name
Seal
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
A W Chesterton Co Div Sealing Device Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-300-056888-5629POSSIBLE MATCH
VALVE,VENT
Possible match (shared part number)Parker Hannifin Corp Dba Pneutronics
5310-01-680-261950702B83POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
A W Chesterton Co Div Sealing Device Division (USA)
Related Parts
4820-01-300-0568POSSIBLE MATCH
VALVE,VENT
88-5629
5310-01-680-2619POSSIBLE MATCH
WASHER,FLAT
50702B83
Frequently Asked Questions
What is NSN 5330-01-278-6492?
NSN 5330-01-278-6492 is a Seal, manufactured by A W Chesterton Co Div Sealing Device Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-278-6492?
NSN 5330-01-278-6492 has 1 manufacturer part number on file: 50702 (A W Chesterton Co Div Sealing Device Division).
What NSN replaces 5330-01-278-6492?
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-300-0568, 5310-01-680-2619. Verify interchangeability with system specifications before substitution.
Is NSN 5330-01-278-6492 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.