The Tube Assembly,air Deicer, cataloged under National Stock Number 4710-00-283-7218, 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 Arrowhead Products Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-283-7218 |
| Primary Part Number | 12976-104 |
| Item Name | Tube Assembly,air Deicer |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Arrowhead Products Corp |
| 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 |
|---|---|
| 12976-104 PRIMARY | Arrowhead Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 749978 | D/9 Drawing number reference only U.S. Government activity |
| 749978-104 | 1/2 Source control — Government-approved source U.S. Government activity |
| 749978-104 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Aeronautical Systems Burbank Opns |
NSN 4710-00-283-7218 is a Tube Assembly,air Deicer, manufactured by Arrowhead Products Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-283-7218 has 1 manufacturer part number on file: 12976-104 (Arrowhead Products Corp).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-457-9840. Verify interchangeability with system specifications before substitution.
Key specifications for 12976-104: End Item Identification: AIRCRAFT MODEL S-3A A. 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.