The Clamp,loop, cataloged under National Stock Number 5340-00-286-9419, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-286-9419 |
| Primary Part Number | AS21919WDF19 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Treatment Document and Classification | -1L-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BAND |
| Cushioning Environmental Protection | FUEL RESISTANT |
| Style Designator | OFFSET MOUNT |
| Material Document and Classification | AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE CUSHION |
| Diameter | 0.204 INCHES NOMINAL IN |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.311 INCHES NOMINAL IN |
| Departure From Cited Designator | AS MODIFIED BY SPECIAL FEATURES |
| Nondefinitive Spec/std Data | 2 TYPE AND A CLASS |
| Surface Treatment | CHROMATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.078 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHION |
| Loop Inside Diameter | 1.173 INCHES MINIMUM AND 1.203 INCHES MAXIMUM 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 |
|---|---|
| AS21919WDF19 PRIMARY | Sae International Dba Sae International (USA) |
| 946.31.05.517 | Pilatus Aircraft Ltd (CHE) |
| Reference | Meaning |
|---|---|
| AS21919WDF19 | 3/9 Design control — primary reference U.S. Government activity |
| TA025035WDC19HW | 5/1 Secondary reference U.S. Government activity |
| JM44LC28WD19YN | 5/9 Secondary reference J & M Products, Inc |
| 09A067WD19R | 5/1 Secondary reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| 830WD19R | 5/1 Secondary reference U.S. Government activity |
| MS21919WDF19 | 5/9 Secondary reference U.S. Government activity |
| JM44LC33WD19R | 5/1 Secondary reference J & M Products, Inc |
| SAE-AS21919 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5340-00-286-9419 is a Clamp,loop, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-286-9419 has 2 manufacturer part numbers on file: AS21919WDF19 (Sae International Dba Sae International), 946.31.05.517 (Pilatus Aircraft Ltd).
Key specifications for AS21919WDF19: Surface Treatment Document and Classification: -1L-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BAND; Cushioning Environmental Protection: FUEL RESISTANT; Style Designator: OFFSET MOUNT; Material Document and Classification: AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE CUSHION. 14 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.