NSN 5330-01-422-2837 · NIIN 014222837 · Part number 8765-4
William E Williams Valve Corp · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 79342
Government record, cited
NSN 5330-01-422-2837 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-422-2837. Manufacturer of record part number: 8765-4.
Also searched as5330-01-422-2837 ·
5330014222837 ·
NIIN 014222837 ·
01-422-2837 ·
FSC 5330 Packing and Gasket Materials · CAGE 79342 · 8765-4
Manufacturer of record: William E Williams Valve Corp
Identification
NSN: 5330-01-422-2837
NIIN: 014222837
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 8765-4
Manufacturer: William E Williams Valve Corp
General Description
The Gasket, cataloged under National Stock Number 5330-01-422-2837, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is William E Williams Valve Corp. 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
Gasket
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
William E Williams Valve Corp (CAGE 79342)
Technical Specifications
Parameter
Value
NSN
5330-01-422-2837
Primary Part Number
8765-4
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
William E Williams Valve Corp
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.
5962-01-524-446276412POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Viavi Solutionsllc
1240-01-589-249687654POSSIBLE MATCH
FOOT FOR D11,6 TUBE
Possible match (shared part number)Polar Net, Llc Dba Polar Net Llc
NSN 5330-01-422-2837 is a Gasket, manufactured by William E Williams Valve Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-422-2837?
NSN 5330-01-422-2837 has 1 manufacturer part number on file: 8765-4 (William E Williams Valve Corp).
What NSN replaces 5330-01-422-2837?
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-524-4462, 1240-01-589-2496. Verify interchangeability with system specifications before substitution.
Is NSN 5330-01-422-2837 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.