The Cup,compression, cataloged under National Stock Number 5340-01-088-8249, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-088-8249 |
| Item Name | Cup,compression |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Center Hole Diameter | 0.750 INCHES NOMINAL IN |
| Base Material Thickness | 0.098 INCHES NOMINAL IN |
| Material | RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL |
| 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 |
| Reference | Meaning |
|---|---|
| 1017-01197-01 ITEM 009 | 5/9 Secondary reference Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems |
| 3018-00161-01 | 3/9 Design control — primary reference Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems |
| 1017-01197-01 | D/9 Drawing number reference only Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems |
NSN 5340-01-088-8249 is a Cup,compression, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-088-8249: Overall Length: 0.380 INCHES NOMINAL IN; Center Hole Diameter: 0.750 INCHES NOMINAL IN; Base Material Thickness: 0.098 INCHES NOMINAL IN; Material: RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL. 3 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.