The Clamp,loop, cataloged under National Stock Number 5340-01-623-9414, 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 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-623-9414 |
| Primary Part Number | AS21919DG66 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE BAND A |
| Cushioning Environmental Protection | OZONE RESISTANT |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | AMS3209 ASSN STD SINGLE MATERIAL RESPONSE CUSHION |
| Material Document and Classification | ASM-QQ-A-250/5 ASSN STD SINGLE MATERIAL RESPONSE BAND |
| Material Thickness | 0.05 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 2.781 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE BAND |
| Center to Center Distance Between Loop and Mounting Hole | 2.547 INCHES MINIMUM AND 2.577 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 BAND |
| Material | RUBBER CHLOROPRENE CLASS CR CUSHION |
| Loop Inside Diameter | 4.11 INCHES MINIMUM AND 4.14 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 |
|---|---|
| 301-110784 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| AS21919DG66 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS21919DG66 | 3/9 Design control — primary reference U.S. Government activity |
| SAE-AS21919 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5340-01-623-9414 is a Clamp,loop, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-623-9414 has 2 manufacturer part numbers on file: 301-110784 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), AS21919DG66 (Sae International Dba Sae International).
Key specifications for AS21919DG66: Surface Treatment Document and Classification: MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE BAND A; Cushioning Environmental Protection: OZONE RESISTANT; Style Designator: SINGLE LOOP; Material Document and Classification: AMS3209 ASSN STD SINGLE MATERIAL RESPONSE CUSHION. 12 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.