The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-992-7439, 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 Tactair Fluid Controls Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 4730-00-992-7439 |
| Primary Part Number | 69300 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Length | 0.915 INCHES NOMINAL IN |
| Hose/tube Size for Which Designed | 11/16 IN. ID HOUSING IN |
| Surface Treatment | PASSIVATE |
| Orifice Diameter | 0.375 INCHES NOMINAL IN |
| Material | STEEL |
| Design Type | TUBULAR |
| Thread Provision | UNTHREADED LOCATION NOT OTHERWISE SPECIFIED |
| Material Document and Classification | MIL-S-5002 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.725 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 69300 PRIMARY | Tactair Fluid Controls Inc (USA) |
| 53-10108 | Transdigm Inc Div Aero Fluid Products (USA) |
| 69300 | Kaiser Fluid Technologies Inc. (USA) |
| 53-10108 | Woodward Hrt Inc (USA) |
| 69300 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
NSN 4730-00-992-7439 is a Restrictor,fluid Flow, manufactured by Tactair Fluid Controls Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-992-7439 has 5 cross-referenced part numbers: 69300 (Tactair Fluid Controls Inc), 53-10108 (Transdigm Inc Div Aero Fluid Products), 69300 (Kaiser Fluid Technologies Inc.), 53-10108 (Woodward Hrt Inc), 69300 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair).
There are 4 known substitutes for 4730-00-992-7439: 5120-00-078-3224, 6665-01-444-1430, 4250-01-576-4123 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 69300: Length: 0.915 INCHES NOMINAL IN; Hose/tube Size for Which Designed: 11/16 IN. ID HOUSING IN; Surface Treatment: PASSIVATE; Orifice Diameter: 0.375 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.