The Shaft Assembly, cataloged under National Stock Number 5840-01-071-9639, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Shaft Assembly |
| FSC / FSG | 5840 — Radar Equipment, Except Airborne (FSG 58) |
| Parameter | Value |
|---|---|
| NSN | 5840-01-071-9639 |
| Item Name | Shaft Assembly |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL CDS 1018,12.375 IN. LG,1 KEY CENTERED 0.563 IN. FROM END,1 PIN 0.375 IN. DIAM BY 1.375 IN. LG THRU DRIVE SHAFT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| T33329-8 | 3/9 Design control — primary reference Gerstenlager Co the |
NSN 5840-01-071-9639 is a Shaft Assembly, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
Key specifications for 5840-01-071-9639: General Characteristics Item Description: MATERIAL CDS 1018,12.375 IN. LG,1 KEY CENTERED 0.563 IN. FROM END,1 PIN 0.375 IN. DIAM BY 1.375 IN. LG THRU DRIVE SHAFT IN; End Item Identification: AN/MPQ-T3 AND AN/GPQ-T8. 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.
NSN 5840-01-071-9639 has DEMIL Code B. 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.