The Clamp,loop, cataloged under National Stock Number 5340-01-331-3812, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-331-3812 |
| Primary Part Number | 131066-3 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-T-10727,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BAND |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE BAND |
| Material Thickness | 0.010 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.757 INCHES NOMINAL IN |
| Surface Treatment | TIN BAND |
| Tongue Hole Type | OBLONG |
| Center to Center Distance Between Loop and Mounting Hole | 0.517 INCHES NOMINAL IN |
| Material | COPPER ALLOY BAND |
| Slot Width | 0.125 INCHES NOMINAL IN |
| Slot Length | 0.250 INCHES NOMINAL IN |
| Loop Inside Diameter | 0.405 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 |
|---|---|
| 131066-3 PRIMARY | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| Reference | Meaning |
|---|---|
| 10113157 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5340-01-331-3812 is a Clamp,loop, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-331-3812 has 1 manufacturer part number on file: 131066-3 (Rockwell Collins, Inc. Dba Rc Displays Systems).
Key specifications for 131066-3: Surface Treatment Document and Classification: MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-T-10727,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BAND; Style Designator: SINGLE LOOP; Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE BAND; Overall Width: 0.375 INCHES NOMINAL IN. 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.