The Pin,straight,headless, cataloged under National Stock Number 5315-01-470-0128, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-470-0128 |
| Primary Part Number | 21511089 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Pin Overall Diameter | 0.3750 INCHES NOMINAL IN |
| Pin Overall Length | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21511089 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 21511089 | 3/9 Design control — primary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
NSN 5315-01-470-0128 is a Pin,straight,headless, manufactured by Fairbanks Morse, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-470-0128 has 1 manufacturer part number on file: 21511089 (Fairbanks Morse, Llc).
Key specifications for 21511089: Pin Overall Diameter: 0.3750 INCHES NOMINAL IN; Pin Overall Length: 0.875 INCHES NOMINAL IN; Special Features: STRAIGHT DOWEL, BEARING TO HOUSING; End Item Identification: CAMSHAFT THRUST BEARING, DAMPER AND TACHOMETER GENERATOR FOR ALCO 251 DIESEL ENGINE. 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.