The Clamp,loop, cataloged under National Stock Number 5340-01-299-1813, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Daimler Truck North America Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-299-1813 |
| Primary Part Number | W4NY-125-0 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.157 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN |
| Material Thickness | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 0.530 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.303 INCHES MINIMUM AND 0.363 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON BAND |
| Loop Inside Diameter | 0.125 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 |
|---|---|
| W4NY-125-0 | Daimler Truck North America Llc (USA) |
| 2821G-1 | Lockheed Martin Sippican, Inc. Div Communication Division (USA) |
| Reference | Meaning |
|---|---|
| W4NY-125NA | 5/9 Secondary reference U.S. Government activity |
| W4NY-125NA | 3/9 Design control — primary reference Zephyr Industries Inc |
NSN 5340-01-299-1813 is a Clamp,loop, manufactured by Daimler Truck North America Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-299-1813 has 2 manufacturer part numbers on file: W4NY-125-0 (Daimler Truck North America Llc), 2821G-1 (Lockheed Martin Sippican, Inc. Div Communication Division).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-412-5482. Verify interchangeability with system specifications before substitution.
Key specifications for W4NY-125-0: Style Designator: SINGLE LOOP; Material Document and Classification: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE BAND; Diameter: 0.157 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN; Overall Width: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN. 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.