The Clamp,loop, cataloged under National Stock Number 5340-01-482-6933, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-482-6933 |
| Primary Part Number | 30-302-3D22G18 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE BUCKLE/CLIP A |
| Loop Width | 1.375 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Style Designator | RECTANGULAR |
| Material Document and Classification | QQ-A-250/5 TREATED TO T42 CONDITION PER MIL-H-6088 FED SPEC SINGLE MATERIAL RESPONSE BUCKLE/CLIP |
| Material Document and Classification | MIL-C-8603 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION |
| Diameter | 0.209 INCHES NOMINAL IN |
| Material Thickness | 0.050 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.223 INCHES NOMINAL IN |
| Surface Treatment | ALUMINUM BUCKLE/CLIP |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.973 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR CUSHION |
| Material | ALUMINUM ALLOY 2024 BUCKLE/CLIP |
| Loop Length | 1.125 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 | Y |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 30-302-3D22G18 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
| 30-302-3D22G18 PRIMARY | Ho-Ho-Kus, Inc (USA) |
| Reference | Meaning |
|---|---|
| 30-302-3D22G18 | 7/2 Vendor item drawing reference U.S. Government activity |
| 30-302-3D22G18 | 3/2 Design control — primary reference U.S. Government activity |
| 30-302-3D22G18 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-482-6933 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-482-6933 has 2 manufacturer part numbers on file: 30-302-3D22G18 (Umpco, Inc. Dba Umpco Inc), 30-302-3D22G18 (Ho-Ho-Kus, Inc).
Key specifications for 30-302-3D22G18: Surface Treatment Document and Classification: MIL-C-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE BUCKLE/CLIP A; Loop Width: 1.375 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Style Designator: RECTANGULAR. 15 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.