The Header,rear,assembly, cataloged under National Stock Number 2835-01-140-4258, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2835-01-140-4258 |
| Primary Part Number | 12302277 |
| Item Name | Header,rear,assembly |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | A U SHAPED REAR HEADER ASSY USED TO HOUSE THE REGENERATOR ASSY;24 INS LG;26 INS H;36 INS W;PER DWG 12302277 FSCM 19207 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 12302277 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 3-500-650-13 | 3/2 Design control — primary reference U.S. Government activity |
| 3-500-650-13 | 5/9 Secondary reference Heintz Corp |
NSN 2835-01-140-4258 is a Header,rear,assembly, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-140-4258 has 1 manufacturer part number on file: 12302277 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12302277: General Characteristics Item Description: A U SHAPED REAR HEADER ASSY USED TO HOUSE THE REGENERATOR ASSY;24 INS LG;26 INS H;36 INS W;PER DWG 12302277 FSCM 19207. 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.
NSN 2835-01-140-4258 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.