The Piston,pump, cataloged under National Stock Number 4320-01-730-3745, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-730-3745 |
| Primary Part Number | 67164 |
| Item Name | Piston,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ingersoll-Rand Company Dba Ingersoll-Rand |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 67164 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
NSN 4320-01-730-3745 is a Piston,pump, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-730-3745 has 1 manufacturer part number on file: 67164 (Ingersoll-Rand Company Dba Ingersoll-Rand).
Key specifications for 67164: Special Features: INCLUDES: 2 O-RINGS (3/32 IN X 5/8 IN OD) AND 1 U CUP (1/8 IN X 7/8 IN OD) IN; Part Name Assigned by Controlling Agency: PILOT PISTON; End Item Identification: PUMP, DIAPHRAGM 1.5 INCH IN. 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.