The Strut,propeller Shaft, cataloged under National Stock Number 2040-01-224-6041, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is United States Coast Guard Yard. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-224-6041 |
| Primary Part Number | BM1-PIECE-125 |
| Item Name | Strut,propeller Shaft |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | United States Coast Guard Yard |
| Status | ACTIVE |
| General Characteristics Item Description | MANGANESE BRZ; BASE 3.750 INS W; 7.500 INS LG; 0.375 INS THK AT THE PERIMETER; FOUR 0.500 IN. DIA CSK HD BOLTS; HUB REAMED FOR 2.000 IN. OD BEARING; TW0 0.250-20 UNC THREADED SET SCREW HOLES PROVIDED FOR SECURING BEARING; HUB LG 5.500 INS; DROP FROM BASE TO CENTER OF HUB 10.250 INS IN |
| Extra Long Reference Number | 25FT8INMS(P)0103-9-REVISION-M-PIECE-125 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY PAC ELRN |
| 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 |
|---|---|
| BM1-PIECE-125 | United States Coast Guard Yard (USA) |
| Reference | Meaning |
|---|---|
| 25FT8INMS(P)0103-9-REVISION-M-P- | 3/1 Design control — primary reference United States Coast Guard Yard |
NSN 2040-01-224-6041 is a Strut,propeller Shaft, manufactured by United States Coast Guard Yard, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-224-6041 has 1 manufacturer part number on file: BM1-PIECE-125 (United States Coast Guard Yard).
Key specifications for BM1-PIECE-125: General Characteristics Item Description: MANGANESE BRZ; BASE 3.750 INS W; 7.500 INS LG; 0.375 INS THK AT THE PERIMETER; FOUR 0.500 IN. DIA CSK HD BOLTS; HUB REAMED FOR 2.000 IN. OD BEARING; TW0 0.250-20 UNC THREADED SET SCREW HOLES PROVIDED FOR SECURING BEARING; HUB LG 5.500 INS; DROP FROM BASE TO CENTER OF HUB 10.250 INS IN; Extra Long Reference Number: 25FT8INMS(P)0103-9-REVISION-M-PIECE-125; End Item Identification: 25 FT 8 IN. MOTOR SURFBOAT IN; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY PAC ELRN. 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.