NSN 5331-01-525-6737 · NIIN 015256737 · Part number F4003-6
Air-Way Manufacturing Company · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 22031
Government record, cited
NSN 5331-01-525-6737 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-525-6737. Manufacturer of record part number: F4003-6.
Also searched as5331-01-525-6737 ·
5331015256737 ·
NIIN 015256737 ·
01-525-6737 ·
FSC 5331 O-ring · CAGE 22031 · F4003-6
Manufacturer of record: Air-Way Manufacturing Company
Identification
NSN: 5331-01-525-6737
NIIN: 015256737
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: F4003-6
Manufacturer: Air-Way Manufacturing Company
General Description
The O-Ring, cataloged under National Stock Number 5331-01-525-6737, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Air-Way Manufacturing Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5331-00-001-3906
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5331-00-001-3908
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5331-00-001-3923
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Frequently Asked Questions
What is NSN 5331-01-525-6737?
NSN 5331-01-525-6737 is a O-Ring, manufactured by Air-Way Manufacturing Company, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-525-6737?
NSN 5331-01-525-6737 has 1 manufacturer part number on file: F4003-6 (Air-Way Manufacturing Company).
What are the specifications of F4003-6?
Key specifications for F4003-6: Special Features: O-RINGS FOR FLARE-O TUBE ENDS; End Item Identification: STRYLER, FOV. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-525-6737 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.