The Cushion,arched, cataloged under National Stock Number 5340-01-440-0255, 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 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-440-0255 |
| Primary Part Number | MS9392-08 |
| Item Name | Cushion,arched |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Radius | 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Style Designator | TRIPLE |
| Distance Between Arch Center Lines | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM IN |
| Flange Height | 0.031 INCHES NOMINAL IN |
| Outside Corner Radius | 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Groove Width | 0.516 INCHES MINIMUM AND 0.526 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 |
|---|---|
| MS9392-08 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MS9392-08 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS9392 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5340-01-440-0255 is a Cushion,arched, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-440-0255 has 1 manufacturer part number on file: MS9392-08 (Sae International Dba Sae International).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-482-4537, 5340-01-620-7141. Verify interchangeability with system specifications before substitution.
Key specifications for MS9392-08: Radius: 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN; Flange Thickness: 0.062 INCHES NOMINAL IN; Style Designator: TRIPLE; Overall Width: 0.645 INCHES NOMINAL IN. 8 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.