The Screw,brake Adjusting, cataloged under National Stock Number 5305-00-678-6119, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5305-00-678-6119 |
| Primary Part Number | 12275121 |
| Item Name | Screw,brake Adjusting |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CARBON STEEL; COMP B111-B1113,COLD DRAWN; 2.250 IN. O/A LG; 0.880 IN. IDA OF STAR WHEEL+ 0.075 IN. THK OF STAR WHEEL; EXTERNALLY THD; 3/8-24 UNS-2A THD; 0.250 WIDTH OF WHEEL; 10 TEETH ON ADJUSTING WHEEL; 0.375 IN. DIA OF SCREW A |
| 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 |
|---|---|
| 7025878 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12275121 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 5305006786119 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 310202 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
NSN 5305-00-678-6119 is a Screw,brake Adjusting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-678-6119 has 2 manufacturer part numbers on file: 7025878 (U S Army Tank Automotive Command Amsta-Im-Mm), 12275121 (U S Army Tank Automotive Command Amsta-Im-Mm).
3 possible matches (shared part number, not a government interchangeability claim): 5905-00-932-3101, 2840-01-406-6682, 6515-01-515-5407. Verify interchangeability with system specifications before substitution.
Key specifications for 12275121: General Characteristics Item Description: CARBON STEEL; COMP B111-B1113,COLD DRAWN; 2.250 IN. O/A LG; 0.880 IN. IDA OF STAR WHEEL+ 0.075 IN. THK OF STAR WHEEL; EXTERNALLY THD; 3/8-24 UNS-2A THD; 0.250 WIDTH OF WHEEL; 10 TEETH ON ADJUSTING WHEEL; 0.375 IN. DIA OF SCREW A. 1 specification is 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.