The Control Assembly,push-Pull, cataloged under National Stock Number 2590-00-772-1799, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-772-1799 |
| Primary Part Number | 8720421 |
| Item Name | Control Assembly,push-Pull |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| FSC Application Data | 1. ENGINE CHOKE AUXILIARY ENGINE M48A2 VEHICLE MOUNTING |
| Flexible Conduit Outside Diameter | 0.272 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN |
| Travel Distance | 3.000 INCHES NOMINAL IN |
| Flexible Conduit Material | STEEL |
| Effective Length | 194.063 INCHES MINIMUM AND 194.437 INCHES MAXIMUM IN |
| Core Diameter | 0.072 INCHES NOMINAL IN |
| Features Provided | L-HANDLE AND LOCKING FEATURE AND ADAPTER AND FIXED MOUNTING SHOULDER |
| Core Material | STEEL |
| Core Construction | SINGLE WIRE |
| 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 |
|---|---|
| 8720421 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 3A1323-4 | 5/9 Secondary reference Speareflex Corp |
NSN 2590-00-772-1799 is a Control Assembly,push-Pull, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-772-1799 has 1 manufacturer part number on file: 8720421 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5996-01-357-8475. Verify interchangeability with system specifications before substitution.
Key specifications for 8720421: FSC Application Data: 1. ENGINE CHOKE AUXILIARY ENGINE M48A2 VEHICLE MOUNTING; Flexible Conduit Outside Diameter: 0.272 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN; Travel Distance: 3.000 INCHES NOMINAL IN; Flexible Conduit Material: STEEL. 9 specifications are 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.