The Indicator,filter Warning,pumps-C, cataloged under National Stock Number 4330-01-474-5976, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-474-5976 |
| Primary Part Number | 8HB632 |
| Item Name | Indicator,filter Warning,pumps-C |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Indicator Type | POP UP |
| Mounting Method | PRESS FIT |
| 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 |
|---|---|
| GFM-0200 | Actia Dba Advanced Technology Inc (USA) |
| 8HB632 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| AP3589 | D/9 Drawing number reference only Actia Dba Advanced Technology Inc |
| 8HB632 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 4330-01-474-5976 is a Indicator,filter Warning,pumps-C, manufactured by Oshkosh Defense Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-474-5976 has 2 manufacturer part numbers on file: GFM-0200 (Actia Dba Advanced Technology Inc), 8HB632 (Oshkosh Defense Llc).
Key specifications for 8HB632: Indicator Type: POP UP; Mounting Method: PRESS FIT; Part Name Assigned by Controlling Agency: FILTER MINDER/ HARNESS KIT; End Item Identification: USED ON MK23,MK25,MK27,MK28,MK29,MK30,MK36. 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.