PartsTable TECHNICAL DATA SHEET

NSN 5330-01-646-8684Government record, cited

Gasket5330-01-646-8684

NSN 5330-01-646-8684 · NIIN 016468684

FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5330-01-646-8684 · 5330016468684 · NIIN 016468684 · 01-646-8684 · FSC 5330 Packing and Gasket Materials · 1648679-1 · 1664168

Nearby stock numbers ← 5330-01-646-8682 Seal, Nonmetallic Channel · 5330-01-646-8687 Gasket →

5330-01-646-8684 — Packing and Gasket Materials

Features

Gasket — FSC 5330

Identification

NSN: 5330-01-646-8684
NIIN: 016468684
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Gasket, cataloged under National Stock Number 5330-01-646-8684, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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)

Technical Specifications

Parameter	Value
NSN	5330-01-646-8684
Item Name	Gasket
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE

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

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5330-01-646-86871649035-1 POSSIBLE MATCH

GASKET

Possible match (shared part number)Mission Systems Davenport Inc.

5340-01-647-80031657956-1 POSSIBLE MATCH

STANDOFF,THREADED,SPACING

Possible match (shared part number)Mission Systems Davenport Inc.

5340-01-647-80101650139-1 POSSIBLE MATCH

STANDOFF,THREADED,SPACING

Possible match (shared part number)Mission Systems Davenport Inc.

5310-01-647-97641658021-1 POSSIBLE MATCH

NUT,BLIND ASSEMBLY

Possible match (shared part number)Mission Systems Davenport Inc.

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
1648679-1	3/2 Design control — primary reference U.S. Government activity
1664168	D/9 Drawing number reference only U.S. Government activity

Related Parts

5330-01-646-8687POSSIBLE MATCH

GASKET

1649035-1

5340-01-647-8003POSSIBLE MATCH

STANDOFF,THREADED,SPACING

1657956-1

5340-01-647-8010POSSIBLE MATCH

STANDOFF,THREADED,SPACING

1650139-1

5310-01-647-9764POSSIBLE MATCH

NUT,BLIND ASSEMBLY

1658021-1

Frequently Asked Questions

What is NSN 5330-01-646-8684?

NSN 5330-01-646-8684 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What NSN replaces 5330-01-646-8684?

4 possible matches (shared part number, not a government interchangeability claim): 5330-01-646-8687, 5340-01-647-8003, 5340-01-647-8010. Verify interchangeability with system specifications before substitution.

Is NSN 5330-01-646-8684 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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