The Cap,pillow Block, cataloged under National Stock Number 3130-01-525-4459, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is American Metal Bearing Co Dba Amb Engineering & Machining Solutions. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cap,pillow Block |
| FSC / FSG | 3130 — Bearings, Mounted (FSG 31) |
| Manufacturers | American Metal Bearing Co Dba Amb Engineering & Machining Solutions (CAGE 70508) |
| Parameter | Value |
|---|---|
| NSN | 3130-01-525-4459 |
| Primary Part Number | 100278 |
| Item Name | Cap,pillow Block |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | American Metal Bearing Co Dba Amb Engineering & Machining Solutions |
| Status | ACTIVE |
| 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 |
|---|---|
| 100278 PRIMARY | American Metal Bearing Co Dba Amb Engineering & Machining Solutions (USA) |
| Reference | Meaning |
|---|---|
| 22018-07 | 5/9 Secondary reference American Metal Bearing Co Dba Amb Engineering & Machining Solutions |
| 22018-S7 | D/9 Drawing number reference only American Metal Bearing Co Dba Amb Engineering & Machining Solutions |
| 22018 FIND NO. 07 | 5/9 Secondary reference American Metal Bearing Co Dba Amb Engineering & Machining Solutions |
NSN 3130-01-525-4459 is a Cap,pillow Block, manufactured by American Metal Bearing Co Dba Amb Engineering & Machining Solutions, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-525-4459 has 1 manufacturer part number on file: 100278 (American Metal Bearing Co Dba Amb Engineering & Machining Solutions).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-630-7658. Verify interchangeability with system specifications before substitution.
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.