The Pump,journal Sleeve, cataloged under National Stock Number 4320-01-109-4181, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-109-4181 |
| Primary Part Number | 250B135ALX2 |
| Item Name | Pump,journal Sleeve |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 250B135ALX2 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| KMC-11097-C-18 | Krobach Mfg. Corp. Dba Krobach Manufacturing Corp (USA) |
| 12328D18 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 11097-C-18 | 5/9 Secondary reference U.S. Government activity |
| 12328D18 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 250B135ALX2 | 3/9 Design control — primary reference U.S. Government activity |
| PL-11117-F-181T135B | 5/9 Secondary reference U.S. Government activity |
| C-250B135ALX2 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-01-109-4181 is a Pump,journal Sleeve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-109-4181 has 3 manufacturer part numbers on file: 250B135ALX2 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), KMC-11097-C-18 (Krobach Mfg. Corp. Dba Krobach Manufacturing Corp), 12328D18 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 250B135ALX2: End Item Identification: INGERSOLL-RAND MODEL 6X15H. 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.
NSN 4320-01-109-4181 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.