The Nozzle,lubricating,pulley, cataloged under National Stock Number 4310-01-421-5302, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4310-01-421-5302 |
| Primary Part Number | 1412478002 |
| Item Name | Nozzle,lubricating,pulley |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co 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 |
|---|---|
| 1412478002 PRIMARY | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| 1412472000REV H ITEM 14 | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 1412472000 | D/9 Drawing number reference only Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc |
NSN 4310-01-421-5302 is a Nozzle,lubricating,pulley, manufactured by Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-421-5302 has 2 manufacturer part numbers on file: 1412478002 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc), 1412472000REV H ITEM 14 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4310-01-421-5335, 4310-01-433-1188, 4730-01-434-5937. Verify interchangeability with system specifications before substitution.
Key specifications for 1412478002: End Item Identification: NAVY WEAPON SYSTEM CODE KK 170 FOOT PATROL COASTAL (PC-1) CLASS SHIPS FT. 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.