The Clamp,loop, cataloged under National Stock Number 5340-00-536-6671, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-536-6671 |
| Primary Part Number | S281-5 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | CANCELLED |
| Material | PLASTIC TETRAFLUOROETHYLENE CUSHION |
| Material Document and Classification | QA-A-250/5TEMPER0ORT3ORT4 FED SPEC SINGLE MATERIAL RESPONSE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Diameter | 0.204 INCHES NOMINAL IN |
| Center to Center Distance Between Loop and Mounting Hole | 0.549 INCHES NOMINAL IN |
| Loop Inside Diameter | 0.313 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.737 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 BAND |
| Style Designator | OFFSET MOUNT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| TA4C76WD5X | Ta Aerospace Co Div Ta Aerospace (USA) |
| S281-5 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
| C2037-5 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| JM43LC14WD5X PRIMARY | J & M Products, Inc (USA) |
| TA04C76WD05X PRIMARY | Ta Aerospace Co Div Ta Aerospace (USA) |
| 385-5 PRIMARY | Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins (USA) |
NSN 5340-00-536-6671 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-536-6671 has 6 cross-referenced part numbers: TA4C76WD5X (Ta Aerospace Co Div Ta Aerospace), S281-5 (Umpco, Inc. Dba Umpco Inc), C2037-5 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), JM43LC14WD5X (J & M Products, Inc), TA04C76WD05X (Ta Aerospace Co Div Ta Aerospace) and 1 more.
There are 10 known substitutes for 5340-00-536-6671: 5340-01-108-6962, 2805-00-212-9008, 5120-00-293-2786 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for S281-5: Material: PLASTIC TETRAFLUOROETHYLENE CUSHION; Material Document and Classification: QA-A-250/5TEMPER0ORT3ORT4 FED SPEC SINGLE MATERIAL RESPONSE BAND; Tongue Hole Type: ROUND, UNTHREADED; Material Thickness: 0.032 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-536-6671 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.