The Compressor Unit,reciprocating, cataloged under National Stock Number 4310-01-459-4689, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-459-4689 |
| Primary Part Number | 4100122F |
| Item Name | Compressor Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Compressed Gas Cooling Medium | AIR |
| Duty Cycle in Percent | 100 |
| Discharge Pressure | 3000.0 POUNDS PER SQUARE INCH GAGE LBS |
| Gas for Which Designed | NITROGEN |
| Temp Rating Per Function | 150.0 FAHRENHEIT DISCHARGE DEGF |
| Functional Description | UITILIZES AVAILABLE HYDRAULIC POWER AIRCRAFT HYDRULIC SYSTEM TO DRIVE A HYDRAULIC MOTOR AT A CONSTANT SPPED |
| Prime Mover Type | HYDRAULIC MOTOR |
| Compressor Quantity | 1 |
| 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 |
|---|---|
| 4100122F PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 17B2N9005-505 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4310-01-459-4689 is a Compressor Unit,reciprocating, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-459-4689 has 1 manufacturer part number on file: 4100122F (Rtx Corporation Div Pratt & Whitney).
Key specifications for 4100122F: Compressed Gas Cooling Medium: AIR; Duty Cycle in Percent: 100; Discharge Pressure: 3000.0 POUNDS PER SQUARE INCH GAGE LBS; Gas for Which Designed: NITROGEN. 8 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.