The Clamp,loop, cataloged under National Stock Number 5340-01-344-0709, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Gamma Scientific Inc. 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. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-344-0709 |
| Primary Part Number | 19290 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Gamma Scientific Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Distance From Loop Center to Tongue End | 1.000 INCHES NOMINAL IN |
| Nominal Thread Size | 0.112 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Quantity Per Inch | 40 |
| Tongue Hole Type | ROUND, THREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.870 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Loop Inside Diameter | 1.135 INCHES MINIMUM AND 1.145 INCHES MAXIMUM 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 |
|---|---|
| 19290 PRIMARY | Gamma Scientific Inc (USA) |
NSN 5340-01-344-0709 is a Clamp,loop, manufactured by Gamma Scientific Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-344-0709 has 1 manufacturer part number on file: 19290 (Gamma Scientific Inc).
5 possible matches (shared part number, not a government interchangeability claim): 6695-01-369-9312, 6550-01-379-1553, 6515-01-590-5358. Verify interchangeability with system specifications before substitution.
Key specifications for 19290: Surface Treatment Document and Classification: MIL-A-8625C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 0.250 INCHES NOMINAL IN; Distance From Loop Center to Tongue End: 1.000 INCHES NOMINAL IN. 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.