The Nipple,tube, cataloged under National Stock Number 4730-00-014-2763, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-014-2763 |
| Primary Part Number | 501259 |
| Item Name | Nipple,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES ALL ENDS IN |
| Material | STEEL COMP 304 OVERALL |
| Nominal Overall Length | 1.877 INCHES IN |
| Style Designator | CENTER WRENCHING FACILITY |
| Nominal Thread Size | 1.312 INCHES ALL ENDS IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) ALL ENDS |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Seat Angle | 37.0 DEGREES FIRST END |
| Connection Style | FLARED (TUBE) SECOND END |
| Thread Class | 3A ALL ENDS A |
| Connection Style | INVERTED FLARE (TUBE) FIRST END |
| Seat Angle | 30.0 DEGREES SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-014-2763 is a Nipple,tube, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-014-2763 has 3 cross-referenced part numbers: 501259 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2082547 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 501259A (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 4 known substitutes for 4730-00-014-2763: 5340-00-505-6332, 5325-00-854-0334, 5998-01-487-0950 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 501259: Nominal Outside Diameter Tube Accommodated: 1.000 INCHES ALL ENDS IN; Material: STEEL COMP 304 OVERALL; Nominal Overall Length: 1.877 INCHES IN; Style Designator: CENTER WRENCHING FACILITY. 13 total characteristics are documented in the Federal Logistics Information System.