The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-735-0495, 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 Dwyer Instruments Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4730-01-735-0495 |
| Primary Part Number | A-262 |
| Item Name | Restrictor Unit,fluid Flow |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dwyer Instruments Inc |
| Status | ACTIVE |
| End Connection Similarity | NOT IDENTICAL |
| Material | STEEL COMP 316 OVERALL |
| Pressure Rating | 5690.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| End Connection Type | THREADED FEMALE SECOND CONNECTION |
| End Connection Type | THREADED MALE FIRST CONNECTION |
| Design Type | STRAIGHT |
| Thread Series | NPT ALL CONNECTIONS |
| Thread Size Designator | 0.500 ALL CONNECTIONS |
| Thread Direction | RIGHT-HAND ALL CONNECTIONS |
| Operating Temp Range | -4.0 TO 302.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S9593GDMMO022TBL7-123FIG6-548-18 | Pyrogenesis Inc. (CAN) |
| A-262 PRIMARY | Dwyer Instruments Inc (USA) |
NSN 4730-01-735-0495 is a Restrictor Unit,fluid Flow, manufactured by Dwyer Instruments Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-735-0495 has 2 cross-referenced part numbers: S9593GDMMO022TBL7-123FIG6-548-18 (Pyrogenesis Inc.), A-262 (Dwyer Instruments Inc).
There are 4 known substitutes for 4730-01-735-0495: 4530-00-394-8499, 5950-00-402-7521, 3030-01-023-2677 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-262: End Connection Similarity: NOT IDENTICAL; Material: STEEL COMP 316 OVERALL; Pressure Rating: 5690.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; End Connection Type: THREADED FEMALE SECOND CONNECTION. 13 total characteristics are documented in the Federal Logistics Information System.