The Bumper,vehicular, cataloged under National Stock Number 2540-01-550-6123, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Deere & Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-550-6123 |
| Primary Part Number | AT143577 |
| Item Name | Bumper,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Piece Quantity | 2 |
| Style Designator | STRAIGHT |
| Mounting Bracket | PROVIDED |
| Assembly Method | BOLTED |
| Construction | MULTIPLE-PIECE |
| Material | RUBBER |
| Thickness | 3.504 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| AT143577 PRIMARY | Deere & Co (USA) |
| AT143577 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| AT143577 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
| AT143577 | 5/9 Secondary reference Rdo Equipment Pty Ltd |
NSN 2540-01-550-6123 is a Bumper,vehicular, manufactured by Deere & Co, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-550-6123 has 2 manufacturer part numbers on file: AT143577 (Deere & Co), AT143577 (Rdo Equipment Rdo Equipment Pty Ltd).
Key specifications for AT143577: Overall Height: 2.606 INCHES NOMINAL IN; Piece Quantity: 2; Style Designator: STRAIGHT; Overall Length: 7.008 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.