The Anchor Pin, cataloged under National Stock Number 2530-00-019-7428, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-019-7428 |
| Primary Part Number | 9M5138 |
| Item Name | Anchor Pin |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL PER SAE 1340 OR 4140; 2.610 IN. MIN,2.620 IN. MAX O/A LG; 1.119 IN. MIN,1.124 IN. MAX BODY DIA; W/0.750 IN.-16 UN-2A THD END A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9M5138 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9M-5138 | Finning (uk) Ltd (GBR) |
| 11651088 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 313520R1 | 5/9 Secondary reference Komatsu American Intl Co |
| 313520R1 | 5/9 Secondary reference U.S. Government activity |
| 309016 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
NSN 2530-00-019-7428 is a Anchor Pin, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-019-7428 has 3 manufacturer part numbers on file: 9M5138 (Caterpillar Inc Div Caterpillar Defense), 9M-5138 (Finning (uk) Ltd), 11651088 (U S Army Tank Automotive Command Amsta-Im-Mm).
3 possible matches (shared part number, not a government interchangeability claim): 5905-00-200-9562, 2915-00-732-5413, 2540-01-262-1183. Verify interchangeability with system specifications before substitution.
Key specifications for 9M5138: General Characteristics Item Description: MATL STEEL PER SAE 1340 OR 4140; 2.610 IN. MIN,2.620 IN. MAX O/A LG; 1.119 IN. MIN,1.124 IN. MAX BODY DIA; W/0.750 IN.-16 UN-2A THD END A; End Item Identification: 3805-00-727-6719. 1 specification is 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.