The Vane Damper Assembly, cataloged under National Stock Number 4140-01-429-2366, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4140-01-429-2366 |
| Primary Part Number | 23-020196-MOD-2 |
| Item Name | Vane Damper Assembly |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower 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 |
|---|---|
| 23-020196-MOD-2 PRIMARY | Tomkins Industries, Inc Dba Ruskin Manufacturing (USA) |
| B400-699-002 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| B400-699-002 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| B60733-4 | 5/9 Secondary reference Fm Af, Llc Dba American Fan Company |
NSN 4140-01-429-2366 is a Vane Damper Assembly, manufactured by Tomkins Industries, Inc Dba Ruskin Manufacturing, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-429-2366 has 2 manufacturer part numbers on file: 23-020196-MOD-2 (Tomkins Industries, Inc Dba Ruskin Manufacturing), B400-699-002 (Fm Af, Llc Dba American Fan Company).
Key specifications for 23-020196-MOD-2: Special Features: 60,0000 CFM; 250 F DEG MAX TEMP; End Item Identification: W/S:T-AKR 310 CLASS; STRATEGIC SEALIFT CONVERSION SHIPS CLASS; BOB HOPE CLASS T-AKR 300. 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.