The Clamp,loop, cataloged under National Stock Number 5340-01-394-5379, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-394-5379 |
| Primary Part Number | S630H10 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Surface Treatment Document and Classification | ASTM B633, TYPE II, FE/ZNB ASSN STD SINGLE TREATMENT RESPONSE BAND |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | AMS 3303 ASSN STD SINGLE MATERIAL RESPONSE CUSHION |
| Material Document and Classification | ASTM A109/A109M ASSN STD SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.281 INCHES NOMINAL IN |
| Material Thickness | 0.048 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.207 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE AND ZINC BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.827 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q CUSHION |
| Material | STEEL BAND |
| Loop Inside Diameter | 0.625 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 |
|---|---|
| S630H10 | Umpco, Inc. Dba Umpco Inc (USA) |
| S630H10 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| S830H10 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
| S630H10 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12419079-002 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12419079 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-394-5379 is a Clamp,loop, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-394-5379 has 4 manufacturer part numbers on file: S630H10 (Umpco, Inc. Dba Umpco Inc), S630H10 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), S830H10 (Umpco, Inc. Dba Umpco Inc), S630H10 (Amz Alabama Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 5340-01-423-0972, 5340-01-445-3398, 5340-01-445-4694. Verify interchangeability with system specifications before substitution.
Key specifications for S630H10: Temp Rating: 250.0 FAHRENHEIT DEGF; Surface Treatment Document and Classification: ASTM B633, TYPE II, FE/ZNB ASSN STD SINGLE TREATMENT RESPONSE BAND; Style Designator: SINGLE LOOP; Material Document and Classification: AMS 3303 ASSN STD SINGLE MATERIAL RESPONSE CUSHION. 14 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.