The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-173-3665, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
5330-01-173-3665
Item Name
Seal,nonmetallic Special Shaped
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Cross-Sectional Height
0.750 INCHES NOMINAL IN
Fabrication Method
SOLID
Construction
SOLID
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-173-3666000-25-2437-7POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
Possible match (shared part number)Drs Sustainment Systems Inc
5330-01-173-3667000-25-2437-11POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
Possible match (shared part number)Drs Sustainment Systems Inc
5330-01-173-3668POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
Possible match (shared part number)
5330-01-173-3669000-25-2437-5POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
Possible match (shared part number)Drs Sustainment Systems Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
890-25-0001
5/9Secondary reference
Drs Sustainment Systems, Inc.
000-25-2437-9
3/2Design control — primary reference
U.S. Government activity
000-25-2437-9
5/9Secondary reference
Drs Sustainment Systems, Inc.
75000428
3/1Design control — primary reference
U.S. Government activity
Related Parts
5330-01-173-3666POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
000-25-2437-7
5330-01-173-3667POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
000-25-2437-11
5330-01-173-3668POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
5330-01-173-3669POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
000-25-2437-5
Frequently Asked Questions
What is NSN 5330-01-173-3665?
NSN 5330-01-173-3665 is a Seal,nonmetallic Special Shaped, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-01-173-3665?
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-173-3666, 5330-01-173-3667, 5330-01-173-3668. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-01-173-3665?
Key specifications for 5330-01-173-3665: Cross-Sectional Height: 0.750 INCHES NOMINAL IN; Overall Length: 105.000 INCHES NOMINAL IN; Fabrication Method: SOLID; Construction: SOLID. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-173-3665 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.