The Sight Feed,lubricator, cataloged under National Stock Number 4930-01-175-6449, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4930-01-175-6449 |
| Item Name | Sight Feed,lubricator |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 7.000 IN. LG,DESIGNED TO CONTROL THE AMOUNT OF OIL THAT IS USED IN CYLINDER WALL OF THE AIR COMPRESSOR IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| CSV150A | 5/9 Secondary reference Madison-Kipp Corp |
| 50402 | 3/9 Design control — primary reference Madison-Kipp Corp |
NSN 4930-01-175-6449 is a Sight Feed,lubricator, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6110-01-242-8362, 6220-01-274-2459, 7025-01-348-4093. Verify interchangeability with system specifications before substitution.
Key specifications for 4930-01-175-6449: General Characteristics Item Description: 7.000 IN. LG,DESIGNED TO CONTROL THE AMOUNT OF OIL THAT IS USED IN CYLINDER WALL OF THE AIR COMPRESSOR IN. 1 specification is 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.