The O-Ring, cataloged under National Stock Number 5331-01-195-1772, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems (operations) Limited. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-195-1772 |
| Primary Part Number | 5605-3617-001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Material Document and Classification | DOWTY SEAL SILICONE RUBBER TYPE8819 MFR REF SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 1.739 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 5605-3617-001 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 100-031-8819 | 3/2 Design control — primary reference U.S. Government activity |
| 11778612-5 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5331-01-195-1772 is a O-Ring, manufactured by Bae Systems (operations) Limited, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-195-1772 has 1 manufacturer part number on file: 5605-3617-001 (Bae Systems (operations) Limited).
Key specifications for 5605-3617-001: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Material Document and Classification: DOWTY SEAL SILICONE RUBBER TYPE8819 MFR REF SINGLE MATERIAL RESPONSE; Special Features: HARDNESS: BS 60; TEAR STRENGTH 6 POUNDS; BRITTLE POINT -90 DEG C LBS; Center Hole Diameter: 1.739 INCHES NOMINAL IN. 4 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.