The Fan,centrifugal, cataloged under National Stock Number 4140-01-693-4408, 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 Dynalec Corporation. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-693-4408 |
| Primary Part Number | 60176-325 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BASE PLATE |
| Inclosure Type | GUARDED |
| Drive Type | DIRECT |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| 60176-325 PRIMARY | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| PL 60176-300, REV G, IT 60 | C/1 Advisory reference — outside the item-of-supply concept Dynalec Corporation |
| 60176-300 | D/9 Drawing number reference only Dynalec Corporation |
NSN 4140-01-693-4408 is a Fan,centrifugal, manufactured by Dynalec Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-693-4408 has 1 manufacturer part number on file: 60176-325 (Dynalec Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 6120-01-693-4409, 4460-01-693-4412, 5915-01-693-4413. Verify interchangeability with system specifications before substitution.
Key specifications for 60176-325: Mounting Facility Type and Quantity: 1 BASE PLATE; Inclosure Type: GUARDED; Drive Type: DIRECT; Part Name Assigned by Controlling Agency: FAN ASSY., BAM. 4 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.