The Oiler, cataloged under National Stock Number 4320-01-531-3166, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bourns Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-531-3166 |
| Primary Part Number | 30429 |
| Item Name | Oiler |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Surface Treatment | ZINC |
| Material | STEEL |
| 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 |
|---|---|
| 30429 PRIMARY | Bourns Inc (USA) |
| Reference | Meaning |
|---|---|
| 30429 | 3/9 Design control — primary reference Cat Pumps Corp |
NSN 4320-01-531-3166 is a Oiler, manufactured by Bourns Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-531-3166 has 1 manufacturer part number on file: 30429 (Bourns Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3460-01-595-0522, 2910-01-686-9944. Verify interchangeability with system specifications before substitution.
Key specifications for 30429: Special Features: SIZE: 10 OZ OZ; Surface Treatment: ZINC; End Item Identification: CAT PUMP MODELS 6760,6761,6762,6767; Material: STEEL. 2 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.