The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-118-5809, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Rogerson Aircraft Equipment Group. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-118-5809 |
| Primary Part Number | 40720 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Rogerson Aircraft Equipment Group |
| Status | ACTIVE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Nominal Overall Length | 1.110 INCHES IN |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Reduced Passage Nominal Inside Diameter | 0.094 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Class | 3A ALL ENDS A |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Surface Treatment | ANODIZE OVERALL |
| Seat Angle | 37.0 DEGREES FIRST END |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-118-5809 is a Adapter,straight,tube to Boss, manufactured by Rogerson Aircraft Equipment Group, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-118-5809 has 2 cross-referenced part numbers: 10108553 (Nimikkeistokeskus Ncb Finland), 40720 (Rogerson Aircraft Equipment Group).
There are 5 known substitutes for 4730-01-118-5809: 2590-00-737-3216, 4330-01-446-4361, 5930-01-549-7900 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40720: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS; Nominal Overall Length: 1.110 INCHES IN; Nominal Thread Size: 0.438 INCHES ALL ENDS IN. 13 total characteristics are documented in the Federal Logistics Information System.