The Strap,retaining, cataloged under National Stock Number 5340-01-340-4997, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mueller Brass Co.. Government technical data includes 2 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. Current acquisition status: Active. Unit of issue: BX.
| Parameter | Value |
|---|---|
| NSN | 5340-01-340-4997 |
| Primary Part Number | A2574 |
| Item Name | Strap,retaining |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mueller Brass Co. |
| Status | ACTIVE |
| Material Thickness | 0.037 INCHES NOMINAL IN |
| Material | COPPER LOCATION NOT OTHERWISE SPECIFIED |
| 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 | BX |
| Part Number | Manufacturer |
|---|---|
| A2574 PRIMARY | Mueller Brass Co. (USA) |
NSN 5340-01-340-4997 is a Strap,retaining, manufactured by Mueller Brass Co., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-340-4997 has 1 manufacturer part number on file: A2574 (Mueller Brass Co.).
Key specifications for A2574: Overall Length: 1.840 INCHES NOMINAL IN; Overall Width: 0.440 INCHES NOMINAL IN; Material Thickness: 0.037 INCHES NOMINAL IN; Special Features: CURVED ARCH; 2-0.220IN. DIAM. MOUNTING HOLE; TUBE ACCOM. - ID 3/4IN.,AND O.D. 7/8IN. IN. 2 specifications are 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.