The Packing,preformed, cataloged under National Stock Number 5330-01-286-3963, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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
Packing,preformed
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Technical Specifications
Parameter
Value
NSN
5330-01-286-3963
Item Name
Packing,preformed
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-01-292-9143310-18642-02CPOSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
2910-01-448-992743296POSSIBLE MATCH
VALVE,NON-RETURN
Possible match (shared part number)Bauer Equipment America, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
432-9-6
3/2Design control — primary reference
U.S. Government activity
Related Parts
5950-01-292-9143POSSIBLE MATCH
TRANSFORMER,POWER
310-18642-02C
2910-01-448-9927POSSIBLE MATCH
VALVE,NON-RETURN
43296
Frequently Asked Questions
What is NSN 5330-01-286-3963?
NSN 5330-01-286-3963 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-01-286-3963?
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-292-9143, 2910-01-448-9927. Verify interchangeability with system specifications before substitution.
Is NSN 5330-01-286-3963 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.