The Clamp,loop, cataloged under National Stock Number 5340-01-497-9278, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 5340-01-497-9278 |
| Primary Part Number | AS21919WDG08 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Loop Inside Diameter | 0.500 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR CUSHION |
| Style Designator | SINGLE LOOP |
| Material | ALUMINUM BAND |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Center to Center Distance Between Loop and Mounting Hole | 0.654 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.842 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-00-291-5347 (AS21919WDG08) |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| AS21919WDG08 | Society of Automotive Engineers Inc (USA) |
| MS21919 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS21919 | Sae International Dba Sae International (USA) |
| AS21919 | Society of Automotive Engineers Inc (USA) |
| HELLMS21919DG08 | Societe Etudes Constructions Aeronavales (FRA) |
NSN 5340-01-497-9278 is a Clamp,loop, manufactured by Society of Automotive Engineers Inc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-497-9278 has 5 cross-referenced part numbers: AS21919WDG08 (Society of Automotive Engineers Inc), MS21919 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AS21919 (Sae International Dba Sae International), AS21919 (Society of Automotive Engineers Inc), HELLMS21919DG08 (Societe Etudes Constructions Aeronavales).
There are 12 known substitutes for 5340-01-497-9278: 5340-01-143-6783, 5340-00-103-2945, 5340-00-103-2976 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS21919WDG08: Loop Inside Diameter: 0.500 INCHES NOMINAL IN; Overall Width: 0.375 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR CUSHION; Style Designator: SINGLE LOOP. 9 total characteristics are documented in the Federal Logistics Information System.