The Cover, cataloged under National Stock Number 4310-00-119-3232, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 45 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4310-00-119-3232 |
| Primary Part Number | 111128PC287 |
| Item Name | Cover |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; CAD PLATED; 5.450 IN. SQ; FLANGE THK 0.630 IN. STEPPED HUB ONE SIDE OF FLANGE; 4.718 IN. OD 1ST STEP 0.253 IN. LG 1ST STEP; 4.218 IN. OD 2ND STEP; 0.263 IN. LG 2ND STEP; HUBBED END RECESSED 3.920 IN. IDA; 0.620 IN. DEEP; CENTER OF RECESS IS A BOSS W/THD HOLE 3/4-10 UNC,2B,RH THD FULL LG OF ITEM; 4UNTHD HOLES 0.688 IN. DIA LOCATED IN FLANGE EVENLY SPACED ON A 5.749 IN. BOLT CIRCLE DIA IN |
| 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 |
|---|---|
| 111128PC287 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 101014PC287 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 107214PC305 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 107225PC305 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 101028PC287 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| 117530PC287 | 5/9 Secondary reference U.S. Government activity |
| 116211PC305 | 5/9 Secondary reference U.S. Government activity |
| 107014PC287 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 107225PC305 | 5/9 Secondary reference U.S. Government activity |
| 116222PC305 | 5/9 Secondary reference U.S. Government activity |
| 107122PC305 | 5/9 Secondary reference U.S. Government activity |
| 116524PC305 | 5/9 Secondary reference U.S. Government activity |
| 111214PC287 | 5/9 Secondary reference U.S. Government activity |
| 107414PC287 | 5/9 Secondary reference U.S. Government activity |
| 114728PC287 | 5/9 Secondary reference U.S. Government activity |
| 117514PC287 | 5/9 Secondary reference U.S. Government activity |
| 110914PC287 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 107028PC287 | 5/9 Secondary reference U.S. Government activity |
| 91128PC287 | 5/9 Secondary reference U.S. Government activity |
| 107225PC305 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 107514PC287 | 5/9 Secondary reference U.S. Government activity |
| 107428PC287 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 107111PC305 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 111228PC287 | 5/9 Secondary reference U.S. Government activity |
| 114714PC287 | 5/9 Secondary reference U.S. Government activity |
NSN 4310-00-119-3232 is a Cover, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-119-3232 has 5 manufacturer part numbers on file: 111128PC287 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 101014PC287 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 107214PC305 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 107225PC305 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 101028PC287 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions).
4 possible matches (shared part number, not a government interchangeability claim): 4730-00-266-2425, 6625-00-438-9121, 3020-01-200-0950. Verify interchangeability with system specifications before substitution.
Key specifications for 111128PC287: General Characteristics Item Description: STEEL; CAD PLATED; 5.450 IN. SQ; FLANGE THK 0.630 IN. STEPPED HUB ONE SIDE OF FLANGE; 4.718 IN. OD 1ST STEP 0.253 IN. LG 1ST STEP; 4.218 IN. OD 2ND STEP; 0.263 IN. LG 2ND STEP; HUBBED END RECESSED 3.920 IN. IDA; 0.620 IN. DEEP; CENTER OF RECESS IS A BOSS W/THD HOLE 3/4-10 UNC,2B,RH THD FULL LG OF ITEM; 4UNTHD HOLES 0.688 IN. DIA LOCATED IN FLANGE EVENLY SPACED ON A 5.749 IN. BOLT CIRCLE DIA IN. 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.