The Clamp,loop, cataloged under National Stock Number 5340-00-896-4944, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-896-4944 |
| Primary Part Number | 402126 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Material Thickness | 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 0.165 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Loop Inside Diameter | 0.062 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 | Y |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 402126 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 402126 | Bc Technical Center, Llc Dba Bc Engineered Products (USA) |
| 402126 | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 402126 | 5/9 Secondary reference Harcosemco Llc Dba Harcosemco |
| 402126 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 402126 | 5/9 Secondary reference U.S. Government activity |
| 402126 | 5/9 Secondary reference Rogerson Kratos |
| HD945-01 | 5/9 Secondary reference Harcosemco Llc Dba Harcosemco |
NSN 5340-00-896-4944 is a Clamp,loop, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-896-4944 has 3 manufacturer part numbers on file: 402126 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 402126 (Bc Technical Center, Llc Dba Bc Engineered Products), 402126 (Rtx Corporation Div Pratt & Whitney).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-253-3738. Verify interchangeability with system specifications before substitution.
Key specifications for 402126: Criticality Code Justification: FEAT; Overall Width: 0.188 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Material Thickness: 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN; Distance From Loop Center to Tongue End: 0.165 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN. 4 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.