The Silencer,exhaust Insert, cataloged under National Stock Number 7910-01-618-5662, is classified within Federal Supply Class 7910 (Floor Polishers and Vacuum Cleaning Equipment) of the Cleaning Equipment and Supplies group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7910-01-618-5662 |
| Primary Part Number | 3PXP1 |
| Item Name | Silencer,exhaust Insert |
| FSC / FSG | 7910 / 79 — Floor Polishers and Vacuum Cleaning Equipment |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Supplementary Features | FOR USE WITH 15-GALLON AIR-POWERED WET/DRY CANISTER STYLE DRUM TOP VACUUMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 7910-01-618-5662 is a Silencer,exhaust Insert, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 7910, Floor Polishers and Vacuum Cleaning Equipment. Status: active.
NSN 7910-01-618-5662 has 3 manufacturer part numbers on file: 3PXP1 (W.w. Grainger, Inc. Div Government Sales Division), 6352T29 (Mcmaster-Carr Supply Company), N686 (Guardair Corp).
Key specifications for 3PXP1: Supplementary Features: FOR USE WITH 15-GALLON AIR-POWERED WET/DRY CANISTER STYLE DRUM TOP VACUUMS; Special Features: FOAM CAN BE USED WITH NORTECH VACUUMS N081SC, N081DC; MCMASTER-CARR 7498T11, 7498T16, 7498T13, 7498T14; GRAINGER 3PXL9; End Item Identification: 7910-01-338-3325. 1 specification is 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.