NSN 5331-01-702-6853 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-702-6853. Manufacturer of record part number: NPD-02176.
Manufacturer of record: Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics
Identification
NSN: 5331-01-702-6853
NIIN: 017026853
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: NPD-02176
Manufacturer: Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics
General Description
The O-Ring, cataloged under National Stock Number 5331-01-702-6853, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
5331-01-702-6853
Primary Part Number
NPD-02176
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 5331-01-702-6853 is a O-Ring, manufactured by Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-702-6853?
NSN 5331-01-702-6853 has 1 manufacturer part number on file: NPD-02176 (Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics).
What NSN replaces 5331-01-702-6853?
8 possible matches (shared part number, not a government interchangeability claim): 5331-01-702-6855, 5331-01-702-6860, 5999-01-702-6985. Verify interchangeability with system specifications before substitution.
What are the specifications of NPD-02176?
Key specifications for NPD-02176: Part Name Assigned by Controlling Agency: O-RING, 23X1.0MM, BUNA-N, 70A A; End Item Identification: NSN: 1240017026802. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-702-6853 hazardous material?
No hazard code in the DLA record (HMIC N). 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.