The Damper,inertia, cataloged under National Stock Number 3040-01-432-6546, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Tomkins Industries, Inc Dba Ruskin Manufacturing. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Damper,inertia |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Fm Af, Llc Dba American Fan Company (CAGE 75477); Tomkins Industries, Inc Dba Ruskin Manufacturing (CAGE 34081) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-432-6546 |
| Primary Part Number | 23-020196-MOD-6 |
| Item Name | Damper,inertia |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Tomkins Industries, Inc Dba Ruskin Manufacturing |
| 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 |
|---|---|
| B400-699.006 | Fm Af, Llc Dba American Fan Company (USA) |
| 23-020196-MOD-6 PRIMARY | Tomkins Industries, Inc Dba Ruskin Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| B400-699.006 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 23-020196-MOD | D/9 Drawing number reference only Tomkins Industries, Inc Dba Ruskin Manufacturing |
NSN 3040-01-432-6546 is a Damper,inertia, manufactured by Tomkins Industries, Inc Dba Ruskin Manufacturing, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-432-6546 has 2 manufacturer part numbers on file: B400-699.006 (Fm Af, Llc Dba American Fan Company), 23-020196-MOD-6 (Tomkins Industries, Inc Dba Ruskin Manufacturing).
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.