The Fitting,lubrication, cataloged under National Stock Number 4730-01-398-5667, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Stewart-Warner Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-398-5667 |
| Primary Part Number | 1612-B |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Stewart-Warner Corporation |
| Status | ACTIVE |
| Style Designator | ANGLE |
| Angle | 60.0 DEGREES |
| 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 |
|---|---|
| 1612-B PRIMARY | Stewart-Warner Corporation (USA) |
| Reference | Meaning |
|---|---|
| 60399-3 | 5/9 Secondary reference U.S. Government activity |
| 60399 | D/9 Drawing number reference only U.S. Government activity |
| 915 | 3/9 Design control — primary reference Gleason Corp |
| 60399-3 | 5/2 Secondary reference U.S. Government activity |
| 60399-3 | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 4730-01-398-5667 is a Fitting,lubrication, manufactured by Stewart-Warner Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-398-5667 has 1 manufacturer part number on file: 1612-B (Stewart-Warner Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-602-8746, 6665-01-719-7088. Verify interchangeability with system specifications before substitution.
Key specifications for 1612-B: Style Designator: ANGLE; Angle: 60.0 DEGREES. 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.