The Pipe,exhaust, cataloged under National Stock Number 2540-01-725-1358, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Isometrics Inc. 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 | 2540-01-725-1358 |
| Primary Part Number | 1280A-66-00 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Isometrics Inc |
| Status | ACTIVE |
| Design Form | WELDMENT |
| 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 |
|---|---|
| 1280A-66-00 PRIMARY | Isometrics Inc (USA) |
NSN 2540-01-725-1358 is a Pipe,exhaust, manufactured by Isometrics Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-725-1358 has 1 manufacturer part number on file: 1280A-66-00 (Isometrics Inc).
Key specifications for 1280A-66-00: Design Form: WELDMENT; Special Features: INCLUDES PART 1280A-66-01 EXHAUST OUTLET WELDMENT;FEATGINCLUDES PART 1280A-66-02 OUTER DAMPER; FEATGINCLUDES PART 1280A-66-25 INNER DAMPER; FEATGINCLUDES PART 1280A-66-26 INNER DAMPER LEVER 1; FEATGINCLUDES PART 1280A-66-29 OUTER DAMPER LEVER 1; FEATGINCLUDES PART 1280A-66-32 EXHAUST MESH RING; FEATGINCLUDES PART 1280A-66-30 EXHAUST MESH; FEATGINCLUDES PART AEN48U250000B8A31 1/4"- 20 HEX NUT LOCKING; FEATGINCLUDES PART AEB02C250A00CH2A31 1/4"- 20X1" HEX CAP SCREW; FEATGINCLUDES PART 1280A-66-31 EXHAUST DAMPER LEVER PLATE; FEATGINCLUDES PART 3006-J (ALT:6044K73) PLASTIC SMOOTH GRIP KNOB; FEATGINCLUDES PART AEB02C250A25CH2A31 1/4 -20X1 1/4" HEX CAP SCREW 18-8 SS; FEATGINCLUDES PART 3088AT (ALT:65035K43) BAR/T KNOB; FEATGINCLUDES PART MIL-R-24243 IB606 RIVET, POP, 3/16 X.251-.375 GRIP, ALUM/ALUM A; Part Name Assigned by Controlling Agency: EXHAUST OUTLET ASSEMBLY; End Item Identification: NSN 5430-01-697-6179. 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.