The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-959-5930, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Leonardo Spa Helicopters Division - Production Site (CAGE A0126); Pilatus Aircraft Ltd (CAGE S4080) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-959-5930 |
| Primary Part Number | MS9193-04 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS9193-04 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 968.20.11.756 | Pilatus Aircraft Ltd (CHE) |
| Reference | Meaning |
|---|---|
| 4730009595930 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MS9193-04 | 2/2 Government specification standardization U.S. Government activity |
| 330032 | 5/1 Secondary reference Kito Mfg Co. Ltd |
| 330032 | C/1 Advisory reference — outside the item-of-supply concept Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 662586 | E/8 Replaced / superseded reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| SAE-AS4841 | 5/1 Secondary reference Sae International Dba Sae International |
| 330032 | 5/9 Secondary reference Alliant Techsystems Inc |
| 330032 | 5/9 Secondary reference Kwik File Storage Systems Llc |
| MS9193-04 | 5/1 Secondary reference Lockheed Martin Aeronautical Systems Support Company Dba Lmassc |
| MS9193-04 | 5/9 Secondary reference Lockheed Martin Services, Llc |
| 330032 | C/1 Advisory reference — outside the item-of-supply concept Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 330032 | 5/9 Secondary reference Kito Mfg Co. Ltd |
| AS4414-1 | C/1 Advisory reference — outside the item-of-supply concept Aerojet Rocketdyne Inc |
NSN 4730-00-959-5930 is a Adapter,straight,tube to Boss, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: cancelled.
NSN 4730-00-959-5930 has 2 manufacturer part numbers on file: MS9193-04 (Leonardo Spa Helicopters Division - Production Site), 968.20.11.756 (Pilatus Aircraft Ltd).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-497-4183. Verify interchangeability with system specifications before substitution.
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 4730-00-959-5930 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.