NSN 5330-00-671-2974 · NIIN 006712974 · Part number 1855684
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 10001
Government record, cited
NSN 5330-00-671-2974 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-671-2974. Manufacturer of record part number: 1855684.
Also searched as5330-00-671-2974 ·
5330006712974 ·
NIIN 006712974 ·
00-671-2974 ·
FSC 5330 Packing and Gasket Materials · CAGE 10001 · 1855684 · 341457
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 5330-00-671-2974
NIIN: 006712974
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 1855684
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Seal, cataloged under National Stock Number 5330-00-671-2974, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 2 manufacturer part numbers 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
Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
Parameter
Value
NSN
5330-00-671-2974
Primary Part Number
1855684
Item Name
Seal
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
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.
5325-00-870-3610341457POSSIBLE MATCH
GROMMET,NONMETALLIC
Possible match (shared part number)Lockheed Martin Corp
5905-01-281-1358341457POSSIBLE MATCH
RESISTOR,FIXED,FILM
Possible match (shared part number)Boonton Electronics Corporation Div Boonton Electronics
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5325-00-870-3610POSSIBLE MATCH
GROMMET,NONMETALLIC
341457
5905-01-281-1358POSSIBLE MATCH
RESISTOR,FIXED,FILM
341457
Frequently Asked Questions
What is NSN 5330-00-671-2974?
NSN 5330-00-671-2974 is a Seal, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-671-2974?
NSN 5330-00-671-2974 has 2 manufacturer part numbers on file: 341457 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1855684 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 5330-00-671-2974?
2 possible matches (shared part number, not a government interchangeability claim): 5325-00-870-3610, 5905-01-281-1358. Verify interchangeability with system specifications before substitution.
Is NSN 5330-00-671-2974 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.