The Air Spring,vehicular, cataloged under National Stock Number 2510-01-645-8459, is classified within Federal Supply Class 2510 (Vehicular Cab, Body, and Frame Structural Components) of the Vehicular Equipment Components group. The manufacturer of record is Hendrickson Trailer Suspension Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2510-01-645-8459 |
| Primary Part Number | B-4771-F |
| Item Name | Air Spring,vehicular |
| FSC / FSG | 2510 / 25 — Vehicular Cab, Body, and Frame Structural Components |
| Manufacturer | Hendrickson Trailer Suspension Systems |
| Status | ACTIVE |
| Overall Diameter | 11.5 INCHES NOMINAL IN |
| Shape | CIRCULAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2510-01-645-8459 is a Air Spring,vehicular, manufactured by Hendrickson Trailer Suspension Systems, classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.
NSN 2510-01-645-8459 has 2 manufacturer part numbers on file: B-4771-F (Hendrickson Trailer Suspension Systems), 121545 (Haulmark Trailers (australia) Pty Ltd).
Key specifications for B-4771-F: Overall Diameter: 11.5 INCHES NOMINAL IN; Shape: CIRCULAR; Special Features: INTERNAL BUMP STOP; RUBBER MATERIAL. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.