The Shaft,shouldered, cataloged under National Stock Number 3040-01-500-1198, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cepeda Associates, Inc. Dba Cepeda Associates Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3040-01-500-1198 |
| Primary Part Number | 1052-B250-4 FIND 10 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cepeda Associates, Inc. Dba Cepeda Associates Inc |
| Status | ACTIVE |
| First End Style | INTERNAL THREADED |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| 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 |
|---|---|
| 1052-B250-4 FIND 10 PRIMARY | Cepeda Associates, Inc. Dba Cepeda Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 1052-B250 | D/9 Drawing number reference only Cepeda Associates, Inc. Dba Cepeda Associates Inc |
| 1052-B250-4 | D/9 Drawing number reference only Cepeda Associates, Inc. Dba Cepeda Associates Inc |
NSN 3040-01-500-1198 is a Shaft,shouldered, manufactured by Cepeda Associates, Inc. Dba Cepeda Associates Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-500-1198 has 1 manufacturer part number on file: 1052-B250-4 FIND 10 (Cepeda Associates, Inc. Dba Cepeda Associates Inc).
1 possible match (shared part number, not a government interchangeability claim): 3130-01-500-9656. Verify interchangeability with system specifications before substitution.
Key specifications for 1052-B250-4 FIND 10: First End Style: INTERNAL THREADED; End Similarity: NOT IDENTICAL; Special Features: SHAFT IS PART OF THE BEARING DRIVE ASSEMBLY P/N 1052-B250-4, WHICH IS PART OF THE CENTRIFUGAL BLOWER MODEL NO. RM87E, P/N 1052-B250; Second End Style: EXTERNAL THREADED. 3 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.