The Clamp,loop, cataloged under National Stock Number 5340-01-121-0021, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-121-0021 |
| Primary Part Number | 1771757-35 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Diameter | 0.203 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.787 INCHES NOMINAL IN |
| Material | PLASTIC BAND |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | MIL-M-20693,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.584 INCHES NOMINAL IN |
| Loop Inside Diameter | 0.562 INCHES NOMINAL IN |
| Material Thickness | 0.036 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 1771757-35 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| F3NY-562BK | Brady United States (USA) |
| 9/16-3 | Brady United States (USA) |
| 9/16-6 | Brady United States (USA) |
NSN 5340-01-121-0021 is a Clamp,loop, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-121-0021 has 4 cross-referenced part numbers: 1771757-35 (Honeywell Intl Inc Defense Avionics Systems), F3NY-562BK (Brady United States), 9/16-3 (Brady United States), 9/16-6 (Brady United States).
There are 12 known substitutes for 5340-01-121-0021: 5950-00-068-7942, 2990-00-074-8873, 1730-00-214-0035 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1771757-35: Diameter: 0.203 INCHES NOMINAL IN; Distance From Loop Center to Tongue End: 0.787 INCHES NOMINAL IN; Material: PLASTIC BAND; Style Designator: SINGLE LOOP. 10 total characteristics are documented in the Federal Logistics Information System.