The O-Ring, cataloged under National Stock Number 5331-00-541-2123, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dorer Engineering Inc Dba O J Rodgers Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-541-2123 |
| Primary Part Number | R1513-152 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Dorer Engineering Inc Dba O J Rodgers Company |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.045 INCHES MINIMUM AND 1.057 INCHES MAXIMUM IN |
| Material | RUBBER |
| 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 |
|---|---|
| 7515598P2 | General Electric Company (USA) |
| R1513-152 PRIMARY | Dorer Engineering Inc Dba O J Rodgers Company (USA) |
| Reference | Meaning |
|---|---|
| 400594-2 | 5/9 Secondary reference Ltv Steel Co Inc |
| 7515598P2 | 5/9 Secondary reference U.S. Government activity |
| 400595 | 5/9 Secondary reference Smiths Detection Inc. Dba Smiths Detection Inc Casc |
NSN 5331-00-541-2123 is a O-Ring, manufactured by Dorer Engineering Inc Dba O J Rodgers Company, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-541-2123 has 2 manufacturer part numbers on file: 7515598P2 (General Electric Company), R1513-152 (Dorer Engineering Inc Dba O J Rodgers Company).
2 possible matches (shared part number, not a government interchangeability claim): 5905-01-054-5360, 6110-01-616-2041. Verify interchangeability with system specifications before substitution.
Key specifications for R1513-152: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 1.045 INCHES MINIMUM AND 1.057 INCHES MAXIMUM IN; Material: RUBBER. 3 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.