PartsTable TECHNICAL DATA SHEET

NSN 5330-01-674-6641Government record, cited

Gasket5330-01-674-6641

NSN 5330-01-674-6641 · NIIN 016746641 · Part number 12627897

General Motors Corp · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 24617

Government record, cited

NSN 5330-01-674-6641 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-674-6641. Manufacturer of record part number: 12627897.

Also searched as 5330-01-674-6641 · 5330016746641 · NIIN 016746641 · 01-674-6641 · FSC 5330 Packing and Gasket Materials · CAGE 24617 · 12627897 · 4363177

Nearby stock numbers ← 5330-01-674-6634 Seal, Nonmetallic Special Shaped · 5330-01-674-6656 Packing Material →

5330-01-674-6641 — Packing and Gasket Materials

Features

Gasket — FSC 5330
Cross-Sectional Thickness: 0.05 INCHES NOMINAL IN
Cross-Sectional Height: 0.72 INCHES NOMINAL IN
Outside Diameter: 0.93 INCHES NOMINAL IN
Aperture Diameter: 0.60 INCHES NOMINAL IN
Material: COPPER OVERALL
1 manufacturer part number on file
Manufacturer of record: General Motors Corp

Identification

NSN: 5330-01-674-6641
NIIN: 016746641
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 12627897
Manufacturer: General Motors Corp

General Description

The Gasket, cataloged under National Stock Number 5330-01-674-6641, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-01-674-6641
Primary Part Number	12627897
Item Name	Gasket
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	General Motors Corp
Status	ACTIVE
Cross-Sectional Thickness	0.05 INCHES NOMINAL IN
Cross-Sectional Height	0.72 INCHES NOMINAL IN
Outside Diameter	0.93 INCHES NOMINAL IN
Aperture Diameter	0.60 INCHES NOMINAL IN
Material	COPPER OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
12627897 PRIMARY	General Motors Corp (USA)

Reference documents

Reference	Meaning
4363177	7/2 Vendor item drawing reference Oshkosh Defense Llc

No interchangeability data on file.

Other items in FSC 5330 — Packing and Gasket Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5330-00-000-0085

RETAINER

5330-00-000-0167

PARTS KIT,SEAL REPLACEMENT,MECHA

5330-00-000-5275

5330-00-000-5275 · Item name not on file

5330-00-001-1260

SEAL,NONMETALLIC SPECIAL SHAPED

5330-00-001-1833

SEAL,PLAIN ENCASED

5330-00-001-1844

GLAND,RESERVOIR,INDICATOR END

5330-00-001-1845

5330-00-001-1845 · Item name not on file

5330-00-001-1846

5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-01-674-6641?

NSN 5330-01-674-6641 is a Gasket, manufactured by General Motors Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-674-6641?

NSN 5330-01-674-6641 has 1 manufacturer part number on file: 12627897 (General Motors Corp).

What are the specifications of 12627897?

Key specifications for 12627897: Cross-Sectional Thickness: 0.05 INCHES NOMINAL IN; Cross-Sectional Height: 0.72 INCHES NOMINAL IN; Outside Diameter: 0.93 INCHES NOMINAL IN; Aperture Diameter: 0.60 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-674-6641 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.

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