The Gasket, cataloged under National Stock Number 5330-00-021-1869, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
5330-00-021-1869
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)
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-00-104-69479148POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
5331-00-171-8003914-8POSSIBLE MATCH
O-RING
Possible match (shared part number)Parker Hannifin Corporation Div O-Ring Division
9540-00-805-6446POSSIBLE MATCH
STRUCTURAL SECTION,SPECIAL SHAPE
Possible match (shared part number)
5930-00-856-6979POSSIBLE MATCH
SWITCH,ROTARY
Possible match (shared part number)
5935-01-084-0076582R381H01POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5310-01-102-98579148POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Dialight Corporation
5360-01-215-1865POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
5305-01-303-54729148POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Tescom Corp Dba Tescom Div Tescom
5360-01-426-0392POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
5360-01-457-81359148POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
Possible match (shared part number)Kopco Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
9148
3/9Design control — primary reference
Davey Compressor Co Div of Keco Industries Inc
9148
3/2Design control — primary reference
U.S. Government activity
10574PC163
5/9Secondary reference
Davey Compressor Co Div of Keco Industries Inc
10574PC163
5/2Secondary reference
U.S. Government activity
10574PC163
5/9Secondary reference
Drs Environmental Systems Inc
9148
5/9Secondary reference
Drs Environmental Systems Inc
Related Parts
4820-00-104-6947POSSIBLE MATCH
DISK,VALVE
9148
5331-00-171-8003POSSIBLE MATCH
O-RING
914-8
9540-00-805-6446POSSIBLE MATCH
STRUCTURAL SECTION,SPECIAL SHAPE
5930-00-856-6979POSSIBLE MATCH
SWITCH,ROTARY
5935-01-084-0076POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
582R381H01
5310-01-102-9857POSSIBLE MATCH
NUT,PLAIN,HEXAGON
9148
5360-01-215-1865POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
5305-01-303-5472POSSIBLE MATCH
SCREW,MACHINE
9148
5360-01-426-0392POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
5360-01-457-8135POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
9148
Frequently Asked Questions
What is NSN 5330-00-021-1869?
NSN 5330-00-021-1869 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-021-1869?
10 possible matches (shared part number, not a government interchangeability claim): 4820-00-104-6947, 5331-00-171-8003, 9540-00-805-6446. Verify interchangeability with system specifications before substitution.
Is NSN 5330-00-021-1869 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.