The Separator,oil, cataloged under National Stock Number 4330-01-512-3091, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-512-3091 |
| Item Name | Separator,oil |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 200134AEPC194 | 5/9 Secondary reference U.S. Government activity |
| 11348943 191THRU199 | 5/9 Secondary reference U.S. Government activity |
| 11348943 191THRU199 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 11348943 191THRU199 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| MLH64144G1 | 5/9 Secondary reference U.S. Government activity |
| 200134AEPC194 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 200134AEPC194 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| MLH64144G1 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| MLH64144G1 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
NSN 4330-01-512-3091 is a Separator,oil, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-512-3091: Special Features: SEPARATOR ASSEMBLY CONSISTS OF: HEAD - 2ND STG.SEP. TOP, STAINLESS STEEL, 1PC; BODY - 2ND STG., STAINLESS STEEL, 1PC; HEAD - 2ND STG.SEP. BOTTOM, STAINLESS STEEL, 1PC; DEFLECTOR, STAINLESS STEEL, 1PC; STUD - 2ND STG., STAINLESS STEEL, 1PC; COLLAR - 2ND STG., STAINLESS STEEL, 2PCS; Part Name Assigned by Controlling Agency: SEPARATOR ASSEMBLY - 2ND STAGE; End Item Identification: COMPRESSOR; WSD SEALWOLF CLASS SSN. 0 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.