The O-Ring, cataloged under National Stock Number 5331-01-717-1553, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cobham Electronic Systems Inc. Dba Cobham Defense Electronics. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-717-1553 |
| Primary Part Number | GSK62-S |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cobham Electronic Systems Inc. Dba Cobham Defense Electronics |
| Status | ACTIVE |
| Outside Diameter | 6.2 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| GSK62-S PRIMARY | Cobham Electronic Systems Inc. Dba Cobham Defense Electronics (USA) |
NSN 5331-01-717-1553 is a O-Ring, manufactured by Cobham Electronic Systems Inc. Dba Cobham Defense Electronics, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-717-1553 has 1 manufacturer part number on file: GSK62-S (Cobham Electronic Systems Inc. Dba Cobham Defense Electronics).
Key specifications for GSK62-S: Outside Diameter: 6.2 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: O-RING; End Item Identification: GUIDED MISSILE ROUND, INTERCEPT-AREAL, DS-500K. 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.