The Vacuum Pump,rotary, cataloged under National Stock Number 4310-01-369-4859, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Abb Installation Products Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-369-4859 |
| Primary Part Number | C-20422 |
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Abb Installation Products Inc |
| 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 |
|---|---|
| C-20422 | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| C-20422 | 5/9 Secondary reference Midland-Ross Corp Russellstoll Div |
| 2055756 | 3/9 Design control — primary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 2055756 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 4310-01-369-4859 is a Vacuum Pump,rotary, manufactured by Abb Installation Products Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-369-4859 has 1 manufacturer part number on file: C-20422 (Abb Installation Products Inc).
Key specifications for C-20422: Special Features: METRIC FITTINGS REQUIRED ALONG WITH WASHERS; End Item Identification: TRUCK LUBE AND FUEL SYSTEM;GENERAL MOTORS CORPORATION;MODELS T365,T655,YEARS 1985-86. 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.