The Elbow,boss, cataloged under National Stock Number 4730-00-340-2002, 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 Harold D Hard Co. Government technical data includes 16 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-340-2002 |
| Primary Part Number | 533481623 |
| Item Name | Elbow,boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Harold D Hard Co |
| Status | ACTIVE |
| Leg Length | 0.625 INCHES NOMINAL FIRST END IN |
| Thread Class | 2A SECOND END A |
| Leg Length | 1.312 INCHES NOMINAL SECOND END IN |
| Surface Treatment | CHROMIUM OVERALL |
| Thread Series Designator | UNS SECOND END |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GASKET SEAL (BOSS) FIRST END |
| Thread Series Designator | UNF FIRST END |
| Connection Style | FLARED W/ GASKET SEAL (BOSS) SECOND END |
| Thread Class | 2B FIRST END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Type | THREADED INTERNAL BOSS FIRST END |
| Nominal Thread Size | 0.625 INCHES FIRST END IN |
| Material | COPPER ALLOY OVERALL |
| Thread Quantity Per Inch | 18 SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-340-2002 is a Elbow,boss, manufactured by Harold D Hard Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-340-2002 has 3 cross-referenced part numbers: 533481623 (Harold D Hard Co), 61528 (Fyr-Fyter Co Inc), 61543 (Fyr-Fyter Co Inc).
There are 3 known substitutes for 4730-00-340-2002: 4820-01-023-9905, 5985-01-396-2670, 5330-01-525-7499. Verify interchangeability with system specifications before substitution.
Key specifications for 533481623: Leg Length: 0.625 INCHES NOMINAL FIRST END IN; Thread Class: 2A SECOND END A; Leg Length: 1.312 INCHES NOMINAL SECOND END IN; Surface Treatment: CHROMIUM OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.