The Drive Shaft, cataloged under National Stock Number 4470-00-504-3727, is classified within Federal Supply Class 4470 (Nuclear Reactors) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Allen Tool Phoenix, Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4470-00-504-3727 |
| Primary Part Number | 28C1244 |
| Item Name | Drive Shaft |
| FSC / FSG | 4470 / 44 — Nuclear Reactors |
| Manufacturer | Allen Tool Phoenix, Inc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 28C1244 | Allen Tool Phoenix, Inc (USA) |
| 28C1244REVF | Allen Tool Phoenix, Inc (USA) |
| Reference | Meaning |
|---|---|
| 28C1244REVG | 3/1 Design control — primary reference Allen Tool Phoenix, Inc |
NSN 4470-00-504-3727 is a Drive Shaft, manufactured by Allen Tool Phoenix, Inc, classified under FSC 4470, Nuclear Reactors. Status: active.
NSN 4470-00-504-3727 has 2 manufacturer part numbers on file: 28C1244 (Allen Tool Phoenix, Inc), 28C1244REVF (Allen Tool Phoenix, Inc).
Key specifications for 28C1244: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 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.
NSN 4470-00-504-3727 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.