The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-165-4997, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 25 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-165-4997 |
| Primary Part Number | 691780 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 410 |
| Outside Diameter | 0.216 INCHES NOMINAL IN |
| Thread Length | 0.150 INCHES MAXIMUM SECOND PROVISION IN |
| Thread Provision | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Orifice Diameter | 0.054 INCHES MAXIMUM IN |
| Design Type | TUBULAR |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Length | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Thread Size Designator | 0.216-28 LOCATION NOT OTHERWISE SPECIFIED |
| Thread Class | 3A LOCATION NOT OTHERWISE SPECIFIED A |
| Thread Length | 0.150 INCHES MAXIMUM SECOND PROVISION IN |
| Thread Series | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Orifice Diameter | 0.054 INCHES MAXIMUM IN |
| Thread Length | 0.140 INCHES MINIMUM FIRST PROVISION IN |
| Surface Treatment | PASSIVATE |
| Thread Provision | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Thread Size Designator | 0.216-28 LOCATION NOT OTHERWISE SPECIFIED |
| Material Document and Classification | AMS 5613, COMPOSITION SAE 51410 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Series | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Outside Diameter | 0.216 INCHES NOMINAL IN |
| Design Type | TUBULAR |
| Material | STEEL COMP 410 |
| Material Document and Classification | AMS 5613, COMPOSITION SAE 51410 ASSN STD SINGLE MATERIAL RESPONSE |
| Length | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-165-4997 is a Restrictor,fluid Flow, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-165-4997 has 3 cross-referenced part numbers: 691780 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 691780 (Royal Oak Gage, Inc), 691780 (Turbo Power & Marine System Inc Sub of United Technologies Corp).
There is 1 known substitute for 4730-00-165-4997: 5330-01-485-4756. Verify interchangeability with system specifications before substitution.
Key specifications for 691780: Surface Treatment: PASSIVATE; Material: STEEL COMP 410; Outside Diameter: 0.216 INCHES NOMINAL IN; Thread Length: 0.150 INCHES MAXIMUM SECOND PROVISION IN. 25 total characteristics are documented in the Federal Logistics Information System.