The O-Ring, cataloged under National Stock Number 5331-01-609-9769, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-609-9769 |
| Primary Part Number | 100632701 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc |
| Status | ACTIVE |
| Center Hole Diameter | 0.114 INCHES NOMINAL IN |
| Material | RUBBER EPICHLOROHYDRIN-ETHYLENE OXIDE CLASS ECO |
| 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 |
|---|---|
| 100632701 | Olin Australia Ltd Winchester Division (AUS) |
| 100632701 PRIMARY | Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 110632701 | 5/9 Secondary reference Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc |
NSN 5331-01-609-9769 is a O-Ring, manufactured by Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-609-9769 has 2 manufacturer part numbers on file: 100632701 (Olin Australia Ltd Winchester Division), 100632701 (Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc).
Key specifications for 100632701: Special Features: MATERIAL 70 DUROMETER, COLOR BLACK; Center Hole Diameter: 0.114 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: EXTRACTOR, O-RING; Material: RUBBER EPICHLOROHYDRIN-ETHYLENE OXIDE CLASS ECO. 2 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.