The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-542-9621, 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 Sae International Dba Sae International. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-542-9621 |
| Primary Part Number | MS21924V8P |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Thread Class | 3A ALL ENDS A |
| Material | STEEL COMP XM-12 OVERALL |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Surface Treatment | CADMIUM OVERALL |
| Seat Angle | 12.0 DEGREES ALL ENDS |
| Nominal Overall Length | 2.031 INCHES IN |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Specification/standard Data | 81343 - AS21924 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | FLARELESS W/ BULKHEAD THREADS |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Connection Style | FLARELESS (TUBE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS18280 | Society of Automotive Engineers Inc (USA) |
| AS21924 | Sae International Dba Sae International (USA) |
| 4730005411756 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| SAE-AS18280 | Sae International Dba Sae International (USA) |
| AS21924 | Society of Automotive Engineers Inc (USA) |
| MS21924V8P | Society of Automotive Engineers Inc (USA) |
| AS18280 | Sae International Dba Sae International (USA) |
| MS21924V8P PRIMARY | Sae International Dba Sae International (USA) |
NSN 4730-01-542-9621 is a Adapter,straight,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-542-9621 has 8 cross-referenced part numbers: AS18280 (Society of Automotive Engineers Inc), AS21924 (Sae International Dba Sae International), 4730005411756 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), SAE-AS18280 (Sae International Dba Sae International), AS21924 (Society of Automotive Engineers Inc) and 3 more.
There is 1 known substitute for 4730-01-542-9621: 4730-00-541-1756. Verify interchangeability with system specifications before substitution.
Key specifications for MS21924V8P: Thread Class: 3A ALL ENDS A; Material: STEEL COMP XM-12 OVERALL; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN. 16 total characteristics are documented in the Federal Logistics Information System.