The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-460-3929, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-460-3929 |
| Primary Part Number | MIL-DTL-18866 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Thread Pitch Diameters | +0.3500 TO 0.3700 INCHES ALL ENDS IN |
| Thread Series Designator | UNF ALL ENDS |
| Connection Style | SWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) ALL ENDS |
| Material Document and Classification | MS51525 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Nominal Overall Length | 1.230 INCHES IN |
| Nominal Thickness | 0.172 INCHES ALL ENDS IN |
| Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| Flange Shape | HEXAGON ALL ENDS |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Surface Treatment | ZINC OVERALL |
| Nominal Width Across Flats | 1.230 INCHES ALL ENDS IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Thread Class | 2A ALL ENDS A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-18866 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS51525B4Z | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS51525 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 4730014603929 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 4730-01-460-3929 is a Adapter,straight,tube to Boss, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-460-3929 has 4 cross-referenced part numbers: MIL-DTL-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS51525B4Z (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS51525 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 4730014603929 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).
There are 6 known substitutes for 4730-01-460-3929: 4730-00-080-7040, 4730-01-116-5969, 4730-01-297-0213 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-18866: Thread Pitch Diameters: +0.3500 TO 0.3700 INCHES ALL ENDS IN; Thread Series Designator: UNF ALL ENDS; Connection Style: SWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) ALL ENDS; Material Document and Classification: MS51525 MIL SPEC ALL MATERIAL RESPONSES OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.