The Clamp,loop, cataloged under National Stock Number 5340-00-680-4557, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ta Aerospace Co Div Ta Aerospace. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-680-4557 |
| Primary Part Number | TA4C75S40 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Ta Aerospace Co Div Ta Aerospace |
| Status | ACTIVE |
| Material | STEEL BAND |
| Style Designator | SINGLE LOOP |
| Center to Center Distance Between Loop and Mounting Hole | 1.683 INCHES NOMINAL IN |
| Diameter | 0.204 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM BAND |
| Loop Inside Diameter | 2.500 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Material | RUBBER SYNTHETIC CUSHION |
| Distance From Loop Center to Tongue End | 1.901 INCHES NOMINAL IN |
| Material Thickness | 0.078 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-680-4557 is a Clamp,loop, manufactured by Ta Aerospace Co Div Ta Aerospace, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-680-4557 has 3 cross-referenced part numbers: TA4C75S40 (Ta Aerospace Co Div Ta Aerospace), 377-40 (Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins), 4039CG40 (Exacto Industries Inc).
There are 5 known substitutes for 5340-00-680-4557: 5340-00-615-6762, 4820-00-115-2454, 3455-00-236-0787 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for TA4C75S40: Material: STEEL BAND; Style Designator: SINGLE LOOP; Center to Center Distance Between Loop and Mounting Hole: 1.683 INCHES NOMINAL IN; Diameter: 0.204 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.