The Exhaust Duct,anti-I, cataloged under National Stock Number 4710-01-603-4602, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Malones Cnc Machining Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-603-4602 |
| Primary Part Number | 35-17421-801 |
| Item Name | Exhaust Duct,anti-I |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Malones Cnc Machining Inc |
| Status | ACTIVE |
| Material | ALUMINUM |
| 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 |
|---|---|
| 35-17421-801 | Malones Cnc Machining Inc (USA) |
| 35-17421-801 | Infinity Fabrication, Inc. (USA) |
| 35-17421-801 | Camnetics Manufacturing Corporation (USA) |
| 35-17421-801 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| 35-17421-801 | Fmw, Inc. (USA) |
| 35-17421-801 | Volumatic Inc Dba Volumatic Inc (USA) |
| 35-17421-801 | Nordam Group Llc, the Div Nordam (USA) |
| Reference | Meaning |
|---|---|
| 35-17421-801 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-01-603-4602 is a Exhaust Duct,anti-I, manufactured by Malones Cnc Machining Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-603-4602 has 7 manufacturer part numbers on file: 35-17421-801 (Malones Cnc Machining Inc), 35-17421-801 (Infinity Fabrication, Inc.), 35-17421-801 (Camnetics Manufacturing Corporation), 35-17421-801 (D-J Engineering Inc Dba D-J Engineering Inc), 35-17421-801 (Fmw, Inc.) and 2 more.
Key specifications for 35-17421-801: Special Features: DIMENSIONS 0.040 X 13.0 X 17.0; Part Name Assigned by Controlling Agency: EXHAUST DUCT-ANTI ICE AIR,NOSE DOME,FAN ENGINE; End Item Identification: AIRCRAFT MODEL B-52; Material: ALUMINUM. 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.