The Strap,retaining, cataloged under National Stock Number 5340-01-312-3836, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-312-3836 |
| Primary Part Number | 3121-3-5 |
| Item Name | Strap,retaining |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn |
| Status | ACTIVE |
| Mounting Hole Size | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Distance Between Mounting Hole Centers | 0.812 INCHES NOMINAL IN |
| Mounting Pad | NOT INCLUDED |
| Style Designator | CURVED ARCH |
| Material Thickness | 0.031 INCHES NOMINAL IN |
| Cushion | NOT INCLUDED |
| Distance Between Base and Inside of Arch | 0.312 INCHES NOMINAL IN |
| Material | COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| Inside Diameter/arch Length | 0.312 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 |
|---|---|
| 3121-3-5 PRIMARY | Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn (USA) |
| Reference | Meaning |
|---|---|
| 13222E7460 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5340-01-312-3836 is a Strap,retaining, manufactured by Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-312-3836 has 1 manufacturer part number on file: 3121-3-5 (Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn).
Key specifications for 3121-3-5: Mounting Hole Size: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Distance Between Mounting Hole Centers: 0.812 INCHES NOMINAL IN; Mounting Pad: NOT INCLUDED; Style Designator: CURVED ARCH. 9 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.