The Clamp,loop, cataloged under National Stock Number 5340-01-703-3476, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-703-3476 |
| Primary Part Number | AS21919WCE11 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | 275.0 CELSIUS DEGC |
| Surface Treatment Document and Classification | AMS2700 TYPE 6 OR 7 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES BAND |
| Cushioning Environmental Protection | HYDRAULIC FLUID AND OZONE RESISTANT |
| Material Diameter | 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Style Designator | OFFSET MOUNT |
| Material Document and Classification | AMS5510 AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES BAND |
| Material Document and Classification | MIL-DTL-85052/2 MIL SPEC ALL MATERIAL RESPONSES OR AMS3253 AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES CUSHION |
| Diameter | 0.688 INCHES NOMINAL IN |
| Material Thickness | 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 1.010 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Specification/standard Data | 0U583-AS21919 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Inside Diameter | 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.801 INCHES MINIMUM AND 0.821 INCHES MAXIMUM IN |
| Material | STEEL COMP 321 BAND |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM CUSHION |
| Loop Inside Diameter | 0.673 INCHES MINIMUM AND 0.703 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 |
|---|---|
| AS21919WCE11 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS21919 REV A | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-AS21919 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5340-01-703-3476 is a Clamp,loop, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-703-3476 has 1 manufacturer part number on file: AS21919WCE11 (Sae International Dba Sae International).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-703-3539, 5340-01-703-3554. Verify interchangeability with system specifications before substitution.
Key specifications for AS21919WCE11: Temp Rating: 275.0 CELSIUS DEGC; Surface Treatment Document and Classification: AMS2700 TYPE 6 OR 7 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES BAND; Cushioning Environmental Protection: HYDRAULIC FLUID AND OZONE RESISTANT; Material Diameter: 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN. 18 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.