The Adapter,flange, cataloged under National Stock Number 4310-01-119-2247, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Lexair Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4310-01-119-2247 |
| Primary Part Number | P54865 |
| Item Name | Adapter,flange |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Lexair Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM;ADAPTS CRANKSHAFT TO CRANKCASE ON AIR COMPRESSOR |
| 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 |
|---|---|
| P54865 PRIMARY | Lexair Inc (USA) |
| 156/66 | Wellman Group (GBR) |
| FP57228N-1 PIECE 66 | Lexair Inc (USA) |
| Reference | Meaning |
|---|---|
| FP57228N | D/9 Drawing number reference only Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co |
NSN 4310-01-119-2247 is a Adapter,flange, manufactured by Lexair Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-119-2247 has 3 manufacturer part numbers on file: P54865 (Lexair Inc), 156/66 (Wellman Group), FP57228N-1 PIECE 66 (Lexair Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5310-01-141-8405, 1560-01-190-4933, 5110-01-428-6157. Verify interchangeability with system specifications before substitution.
Key specifications for P54865: General Characteristics Item Description: ALUMINUM;ADAPTS CRANKSHAFT TO CRANKCASE ON AIR COMPRESSOR; End Item Identification: 4310-00-912-3043. 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.