The Support Assembly,exhaust Mountin, cataloged under National Stock Number 2540-01-040-7617, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-040-7617 |
| Primary Part Number | 11660430 |
| Item Name | Support Assembly,exhaust Mountin |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-698,TEMPER 3-5,31.000 IN. O/A LG,7.760 IN. W ON ONE END,OTHER END IS 3.500 IN. W,0.119 IN. THK,2 MOUNTING BRACKETS ON SUPPORT,STEEL,MIL-S-13281 CLASS B,GRADE 2,2.880 IN. LG,2.090 IN. H,2.330 IN. W,2 MOUNTING HOLES 0.330 IN. DIA,1.620 IN. CENTER TO CENTER OF HOLES,FINISH MARINE CORPS GREEN PER SPEC TT-E-529 IN |
| 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 |
|---|---|
| 11660430 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2540-01-040-7617 is a Support Assembly,exhaust Mountin, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-040-7617 has 1 manufacturer part number on file: 11660430 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11660430: General Characteristics Item Description: STEEL,QQ-S-698,TEMPER 3-5,31.000 IN. O/A LG,7.760 IN. W ON ONE END,OTHER END IS 3.500 IN. W,0.119 IN. THK,2 MOUNTING BRACKETS ON SUPPORT,STEEL,MIL-S-13281 CLASS B,GRADE 2,2.880 IN. LG,2.090 IN. H,2.330 IN. W,2 MOUNTING HOLES 0.330 IN. DIA,1.620 IN. CENTER TO CENTER OF HOLES,FINISH MARINE CORPS GREEN PER SPEC TT-E-529 IN; End Item Identification: 2320-00-177-9258. 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.