The Strap,retaining, cataloged under National Stock Number 5340-00-248-3221, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-248-3221 |
| Primary Part Number | 250312 PIECE 1 |
| Item Name | Strap,retaining |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Size | 0.201 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 2.300 INCHES NOMINAL IN |
| Mounting Pad | NOT INCLUDED |
| Style Designator | IRREGULAR ARCH |
| Distance Between Base and Inside of Large Arch | 0.490 INCHES NOMINAL IN |
| Material Thickness | 0.094 INCHES NOMINAL IN |
| Cushion | NOT INCLUDED |
| Distance Between Base and Inside of Arch | 0.390 INCHES NOMINAL IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inside Diameter/arch Length | 1.360 INCHES NOMINAL IN |
| 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 |
|---|---|
| 250312 PIECE 1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 201700 PIECE 11 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5340-00-248-3221 is a Strap,retaining, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-248-3221 has 1 manufacturer part number on file: 250312 PIECE 1 (Naval Sea Systems Command).
Key specifications for 250312 PIECE 1: Mounting Hole Size: 0.201 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 2.300 INCHES NOMINAL IN; Mounting Pad: NOT INCLUDED; Style Designator: IRREGULAR ARCH. 10 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.