The Filter Body,fluid, cataloged under National Stock Number 4330-01-643-8578, 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 Gross Mechanical Laboratories Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-643-8578 |
| Primary Part Number | AS-77 |
| Item Name | Filter Body,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Gross Mechanical Laboratories Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| AS-77 PRIMARY | Gross Mechanical Laboratories Inc (USA) |
NSN 4330-01-643-8578 is a Filter Body,fluid, manufactured by Gross Mechanical Laboratories Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-643-8578 has 1 manufacturer part number on file: AS-77 (Gross Mechanical Laboratories Inc).
Key specifications for AS-77: Special Features: NEXT HIGHER ASSEMBLY VD-1000-S AND VD-1250-S VERTICAL DUPLEX STRAINERS, SUPPLIED IN SET OF 2; Part Name Assigned by Controlling Agency: CYLINDER, NO. 316 SS; End Item Identification: USCG CUTTER BOAT, LONG RANGE INTERCEPTOR-II 35FT (LRI-II) FT. 0 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.