The Plunger,knife, cataloged under National Stock Number 3455-01-137-3122, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3455-01-137-3122 |
| Primary Part Number | D5-2200-1 PIECE 12 |
| Item Name | Plunger,knife |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 3/4 IN. DIA; 1-1/4 IN. THICK 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 |
|---|---|
| D5-2200-1 PIECE 12 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| D5-2200-1 PIECE 12 PRIMARY | Buffalo Machine Tools of Niagara Inc Div Buffalo Machines Inc (USA) |
| Reference | Meaning |
|---|---|
| D5-2200-1 PIECE 12 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 3455-01-137-3122 is a Plunger,knife, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-137-3122 has 2 manufacturer part numbers on file: D5-2200-1 PIECE 12 (Fm Af, Llc Dba American Fan Company), D5-2200-1 PIECE 12 (Buffalo Machine Tools of Niagara Inc Div Buffalo Machines Inc).
Key specifications for D5-2200-1 PIECE 12: General Characteristics Item Description: STEEL; 3/4 IN. DIA; 1-1/4 IN. THICK IN. 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.