The Torsion Bar,hinge, cataloged under National Stock Number 5340-01-133-5417, is classified within Federal Supply Class 5340 (Hardware, Commercial) 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-133-5417 |
| Primary Part Number | 12299284-2 |
| Item Name | Torsion Bar,hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL CARBON 1045 THRU 1095 TYPE OPTL,NO.5,SPEC ASTM A684;QUENCH AND TEMPER TO 47 THRU 52 HRC;AFTER HEAT TREATMENT,DECARBURIZATION (FREE FERRITE PLUS PARTIAL) 0.003 MAX |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 12299284-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 10085652 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 12299284 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-133-5417 is a Torsion Bar,hinge, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-133-5417 has 1 manufacturer part number on file: 12299284-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12299284-2: General Characteristics Item Description: STEEL CARBON 1045 THRU 1095 TYPE OPTL,NO.5,SPEC ASTM A684;QUENCH AND TEMPER TO 47 THRU 52 HRC;AFTER HEAT TREATMENT,DECARBURIZATION (FREE FERRITE PLUS PARTIAL) 0.003 MAX; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.