This U.S. Government catalog record covers National Stock Number 3445-00-708-3553, classified in Federal Supply Class 3445 (Punching and Shearing Machines) of the Metalworking Machinery (continued) group. The manufacturer of record is Fm Af, Llc Dba American Fan Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3445-00-708-3553 |
| Primary Part Number | 4T-27669-1 |
| Item Name | Item name not on file |
| FSC / FSG | 3445 / 34 — Punching and Shearing Machines |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,3-3/4 IN. LG,2 IN. W,1-1/8 IN. THK IN |
| 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 |
|---|---|
| 4T-27669-1 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| 4T-27669-1 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 3445-00-708-3553 has no item name on file in the U.S. Government catalog (manufacturer of record: Fm Af, Llc Dba American Fan Company), classified under FSC 3445, Punching and Shearing Machines. Status: active.
NSN 3445-00-708-3553 has 1 manufacturer part number on file: 4T-27669-1 (Fm Af, Llc Dba American Fan Company).
Key specifications for 4T-27669-1: General Characteristics Item Description: STEEL,3-3/4 IN. LG,2 IN. W,1-1/8 IN. THK IN; End Item Identification: BUFFALO FORGE CO. UNIVERSAL IRON WORKER,SIZES 0,1/2,AND 1-1/2. 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.