NSN 5330-00-171-8629 · NIIN 001718629 · Part number 33P18500-35
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 10001
Government record, cited
NSN 5330-00-171-8629 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-171-8629. Manufacturer of record part number: 33P18500-35.
Also searched as5330-00-171-8629 ·
5330001718629 ·
NIIN 001718629 ·
00-171-8629 ·
FSC 5330 Packing and Gasket Materials · CAGE 10001 · 33P18500-35 · MILR1149TYPE1CLASS1
Nearby stock numbers← 5330-00-171-8628 Packing Material
·
5330-00-171-8634 →
5330-00-171-8629 — Packing and Gasket Materials
Features
Rubber Round Section — FSC 5330
Surface Condition: SMOOTH BOTH SIDES
Cross-Sectional Shape Style: CIRCULAR
Nondefinitive Spec/std Data: I TYPE AND 1 CLASS
Environmental Protection: WATER RESISTANT
Cross Section Outside Diameter: 0.375 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
Fabrication Method: SOLID
Identification
NSN: 5330-00-171-8629
NIIN: 001718629
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 33P18500-35
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Rubber Round Section, cataloged under National Stock Number 5330-00-171-8629, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
5330-00-171-8629
Primary Part Number
33P18500-35
Item Name
Rubber Round Section
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
Surface Condition
SMOOTH BOTH SIDES
Cross-Sectional Shape Style
CIRCULAR
Nondefinitive Spec/std Data
I TYPE AND 1 CLASS
Environmental Protection
WATER RESISTANT
Cross Section Outside Diameter
0.375 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
Fabrication Method
SOLID
Nonmetallic Hardness Rating
60.0 MAXIMUM SHORE DUROMETER A
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-00-202-3278319321PC10POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-202-3299507543PC2POSSIBLE MATCH
PACKING MATERIAL
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-202-341033P3354-500POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-579-7060417262PC2POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-585-1073POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)
5330-00-599-7176833724POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-641-0232POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)
5331-00-892-4158PK9P13G4057R5POSSIBLE MATCH
O-RING
Possible match (shared part number)Tate Andale, Llc
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Reference documents
Reference
Meaning
MILR1149TYPE1CLASS1
4/1Identification reference
U.S. Government activity
Related Parts
5330-00-202-3278POSSIBLE MATCH
RUBBER STRIP
319321PC10
5330-00-202-3299POSSIBLE MATCH
PACKING MATERIAL
507543PC2
5330-00-202-3410POSSIBLE MATCH
RUBBER STRIP
33P3354-500
5330-00-579-7060POSSIBLE MATCH
RUBBER STRIP
417262PC2
5330-00-585-1073POSSIBLE MATCH
RUBBER STRIP
5330-00-599-7176POSSIBLE MATCH
RUBBER STRIP
833724
5330-00-641-0232POSSIBLE MATCH
RUBBER STRIP
5331-00-892-4158POSSIBLE MATCH
O-RING
PK9P13G4057R5
Frequently Asked Questions
What is NSN 5330-00-171-8629?
NSN 5330-00-171-8629 is a Rubber Round Section, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-171-8629?
NSN 5330-00-171-8629 has 1 manufacturer part number on file: 33P18500-35 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 5330-00-171-8629?
8 possible matches (shared part number, not a government interchangeability claim): 5330-00-202-3278, 5330-00-202-3299, 5330-00-202-3410. Verify interchangeability with system specifications before substitution.
What are the specifications of 33P18500-35?
Key specifications for 33P18500-35: Surface Condition: SMOOTH BOTH SIDES; Cross-Sectional Shape Style: CIRCULAR; Nondefinitive Spec/std Data: I TYPE AND 1 CLASS; Environmental Protection: WATER RESISTANT. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-171-8629 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.