The Adapter,straight,hose to Boss, cataloged under National Stock Number 4730-00-041-1579, 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 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-041-1579 |
| Primary Part Number | 121022 |
| Item Name | Adapter,straight,hose to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West |
| Status | ACTIVE |
| Surface Treatment | ANODIZE INSIDE |
| Thread Series Designator | UNF SECOND END |
| Material | ALUMINUM ALLOY OVERALL |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Nominal Inside Diameter Hose Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Overall Length | 0.938 INCHES IN |
| Thread Class | 3A SECOND END A |
| Connection Style | BEADED (HOSE) FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-041-1579 is a Adapter,straight,hose to Boss, manufactured by Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-041-1579 has 3 cross-referenced part numbers: 121022 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), 121022 (The Boeing Company Div Defense), V121022-2 (Apollo Audio-Visual).
There are 7 known substitutes for 4730-00-041-1579: 5915-00-044-4218, 5331-00-252-8839, 5136-00-729-5693 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 121022: Surface Treatment: ANODIZE INSIDE; Thread Series Designator: UNF SECOND END; Material: ALUMINUM ALLOY OVERALL; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END. 9 total characteristics are documented in the Federal Logistics Information System.