The Filter Body,fluid, cataloged under National Stock Number 4330-01-309-5002, 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 Caldraul Johnson, Inc Dba Cal-Draulics, Inc. Div Cal-Draulics 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 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 | 4330-01-309-5002 |
| Primary Part Number | 81054 |
| Item Name | Filter Body,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Caldraul Johnson, Inc Dba Cal-Draulics, Inc. Div Cal-Draulics Inc |
| Status | ACTIVE |
| Material | STEEL BODY |
| Mounting Type | THREADED STUD CENTER |
| 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 |
|---|---|
| 81054 PRIMARY | Caldraul Johnson, Inc Dba Cal-Draulics, Inc. Div Cal-Draulics Inc (USA) |
NSN 4330-01-309-5002 is a Filter Body,fluid, manufactured by Caldraul Johnson, Inc Dba Cal-Draulics, Inc. Div Cal-Draulics Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-309-5002 has 1 manufacturer part number on file: 81054 (Caldraul Johnson, Inc Dba Cal-Draulics, Inc. Div Cal-Draulics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-426-1922. Verify interchangeability with system specifications before substitution.
Key specifications for 81054: Special Features: DIAMETER 8.625 IN.;O/A LG. 7.250 IN.;SUPPORTS FILTER ASSEMBLY MODEL 81052 AND E/I MICRO-SONIC FILTER CLEANER,PART NO. 81000SBC IN; Material: STEEL BODY; Mounting Type: THREADED STUD CENTER. 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.