The Indicator,filter Warning,pumps-C, cataloged under National Stock Number 4330-01-452-6060, 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 Admiral Filter Company Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-452-6060 |
| Primary Part Number | P1103-8C |
| Item Name | Indicator,filter Warning,pumps-C |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Admiral Filter Company Llc |
| Status | ACTIVE |
| Indicator Type | POP UP |
| Mounting Method | THREADED BODY |
| Operating Pressure | 4.0 POUNDS PER SQUARE INCH DIFFERENTIAL MAXIMUM LBS |
| 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 |
|---|---|
| 690101C ITEM 15 | Admiral Filter Company Llc (USA) |
| P1103-8C PRIMARY | Admiral Filter Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 690101C | D/9 Drawing number reference only Admiral Filter Company Llc |
NSN 4330-01-452-6060 is a Indicator,filter Warning,pumps-C, manufactured by Admiral Filter Company Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-452-6060 has 2 manufacturer part numbers on file: 690101C ITEM 15 (Admiral Filter Company Llc), P1103-8C (Admiral Filter Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-660-8876. Verify interchangeability with system specifications before substitution.
Key specifications for P1103-8C: Indicator Type: POP UP; Mounting Method: THREADED BODY; Overall Length: 1.125 INCHES NOMINAL IN; Operating Pressure: 4.0 POUNDS PER SQUARE INCH DIFFERENTIAL MAXIMUM LBS. 3 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.