The Shield,basket,turret, cataloged under National Stock Number 2590-01-498-3177, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is United States Department of Us Army Peo Stri /simulation,training, Instrumentation/. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-498-3177 |
| Primary Part Number | 137691 |
| Item Name | Shield,basket,turret |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 137691 PRIMARY | United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ (USA) |
| Reference | Meaning |
|---|---|
| 137576 | D/9 Drawing number reference only United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ |
NSN 2590-01-498-3177 is a Shield,basket,turret, manufactured by United States Department of Us Army Peo Stri /simulation,training, Instrumentation/, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-498-3177 has 1 manufacturer part number on file: 137691 (United States Department of Us Army Peo Stri /simulation,training, Instrumentation/).
2 possible matches (shared part number, not a government interchangeability claim): 2590-01-498-3644, 5985-01-582-3664. Verify interchangeability with system specifications before substitution.
Key specifications for 137691: Overall Length: 35.250 INCHES NOMINAL IN; Overall Width: 8.750 INCHES NOMINAL IN; Special Features: NHA IS CAGE 57039 DWG 137576 BASKET INSTALLATION WHICH GOES TO CAGE 57039 DWG 137602 TURRET ASSEMBLY; Part Name Assigned by Controlling Agency: UPPER BASKET,SHIELD,LEFT. 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 2590-01-498-3177 has DEMIL Code B. 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.