The O-Ring, cataloged under National Stock Number 5331-01-170-8667, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (CAGE 73680) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-170-8667 |
| Primary Part Number | 127 AFP 5/16 IN. |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Part Number | Manufacturer |
|---|---|
| 127 AFP 5/16 IN. PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| Reference | Meaning |
|---|---|
| 44B3721-60D PIECE 1BP10 | 5/9 Secondary reference Carrier Corp |
| 44B3021-685 | 5/9 Secondary reference Carrier Corp |
| 44B3721-60D PIECE 1BP10 | 5/9 Secondary reference Elliott Company Div Jeannette |
| 44B3021-685 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-01-170-8667 is a O-Ring, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-170-8667 has 1 manufacturer part number on file: 127 AFP 5/16 IN. (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc).
Hazardous per DLA record (HMIC Y). 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.