The O-Ring, cataloged under National Stock Number 5331-01-129-0626, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-129-0626 |
| Primary Part Number | 2620644G001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 2620644G001 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2620644G001 | 5/9 Secondary reference Crsi Inc Delaware Div General Dynamics Satcom Technologies Inc. |
| AD6260921 | 5/9 Secondary reference J L M Electronics Inc Dba Pack Rite Company |
NSN 5331-01-129-0626 is a O-Ring, manufactured by L3harris Technologies, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-129-0626 has 1 manufacturer part number on file: 2620644G001 (L3harris Technologies, Inc.).
Key specifications for 2620644G001: Cross-Sectional Height: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN. 1 specification is 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.