The Seal, cataloged under National Stock Number 5330-00-176-1133, 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and Gasket Materials) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Seal
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Technical Specifications
Parameter
Value
NSN
5330-00-176-1133
Item Name
Seal
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6625-00-798-1554POSSIBLE MATCH
METER,ARBITRARY SCALE
Possible match (shared part number)
5342-01-426-7089POSSIBLE MATCH
ANODE,CORROSION PREVENTIVE
Possible match (shared part number)
6650-01-530-6460301-0004POSSIBLE MATCH
LENS,OPTICAL INSTRUMENT
Possible match (shared part number)Lenox Instrument Co., Inc.
4320-01-533-30893010004POSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Sims Pump Valve Co, Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
301000-4
3/2Design control — primary reference
U.S. Government activity
Related Parts
6625-00-798-1554POSSIBLE MATCH
METER,ARBITRARY SCALE
5342-01-426-7089POSSIBLE MATCH
ANODE,CORROSION PREVENTIVE
6650-01-530-6460POSSIBLE MATCH
LENS,OPTICAL INSTRUMENT
301-0004
4320-01-533-3089POSSIBLE MATCH
RING,WEARING
3010004
Frequently Asked Questions
What is NSN 5330-00-176-1133?
NSN 5330-00-176-1133 is a Seal, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-176-1133?
4 possible matches (shared part number, not a government interchangeability claim): 6625-00-798-1554, 5342-01-426-7089, 6650-01-530-6460. Verify interchangeability with system specifications before substitution.
Is NSN 5330-00-176-1133 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.