NSN 5331-01-644-3954 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-644-3954. Manufacturer of record part number: ULS954022.
Manufacturer of record: Bird-Johnson Propeller Company, Llc
Identification
NSN: 5331-01-644-3954
NIIN: 016443954
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: ULS954022
Manufacturer: Bird-Johnson Propeller Company, Llc
General Description
The O-Ring, cataloged under National Stock Number 5331-01-644-3954, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
NSN 5331-01-644-3954 is a O-Ring, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-644-3954?
NSN 5331-01-644-3954 has 2 manufacturer part numbers on file: K954022 (Bird-Johnson Propeller Company, Llc), ULS954022 (Bird-Johnson Propeller Company, Llc).
What are the specifications of ULS954022?
Key specifications for ULS954022: End Item Identification: 4720-01-258-2709; HOSE ASSY, MATALLIC; PN 109615. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-644-3954 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.