The Shaft Assembly,shouldered, cataloged under National Stock Number 1740-00-283-7840, is classified within Federal Supply Class 1740 (Airfield Specialized Trucks and Trailers) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1740-00-283-7840 |
| Primary Part Number | 65700-70044-113 |
| Item Name | Shaft Assembly,shouldered |
| FSC / FSG | 1740 / 17 — Airfield Specialized Trucks and Trailers |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL 4130 STEEL PER MIL-S-6755; O/A DIM. 35.312 IN. LG; ONE END THREADED 0.625-18UNF-2A 0.906 IN. LG; OPPOSITE END 0.500-13NC-2A THD 0.500 IN. LG; 1.000-5ACME-2G THD 28.250 IN. LG 0.780 MINOR DIA BY 1.000 IN. MAJOR DIA; 1.720 IN. LG BY 0.187 IN. W BY 0.116 IN. H KEYWAY A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 65700-70044-113 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 1740-00-283-7840 is a Shaft Assembly,shouldered, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1740, Airfield Specialized Trucks and Trailers. Status: active.
NSN 1740-00-283-7840 has 1 manufacturer part number on file: 65700-70044-113 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 65700-70044-113: General Characteristics Item Description: MATERIAL 4130 STEEL PER MIL-S-6755; O/A DIM. 35.312 IN. LG; ONE END THREADED 0.625-18UNF-2A 0.906 IN. LG; OPPOSITE END 0.500-13NC-2A THD 0.500 IN. LG; 1.000-5ACME-2G THD 28.250 IN. LG 0.780 MINOR DIA BY 1.000 IN. MAJOR DIA; 1.720 IN. LG BY 0.187 IN. W BY 0.116 IN. H KEYWAY A; End Item Identification: 17409577135. 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 1740-00-283-7840 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.