The O-Ring, cataloged under National Stock Number 5331-01-564-9504, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Textron Ground Support Equipment Inc. Div Textron Gse. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-564-9504 |
| Primary Part Number | 20-10-0035 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Textron Ground Support Equipment Inc. Div Textron Gse |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20-10-0035 PRIMARY | Textron Ground Support Equipment Inc. Div Textron Gse (USA) |
| Reference | Meaning |
|---|---|
| 20-10-0035 | 3/9 Design control — primary reference Tug Technologies Corporation |
NSN 5331-01-564-9504 is a O-Ring, manufactured by Textron Ground Support Equipment Inc. Div Textron Gse, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-564-9504 has 1 manufacturer part number on file: 20-10-0035 (Textron Ground Support Equipment Inc. Div Textron Gse).
Key specifications for 20-10-0035: Part Name Assigned by Controlling Agency: O-RING; End Item Identification: MID-RANGE TOW TRACTOR A/S32A-45 P/N 10-10-0001 GPMK. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.