The Bolt,fluid Passage, cataloged under National Stock Number 4730-00-628-7238, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 4730-00-628-7238 |
| Primary Part Number | 537035-7 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Length From Bearing Surface of Wrenching Feature to End of Second Diameter | 1.680 INCHES NOMINAL IN |
| First End Thread Quantity Per Inch | 16 |
| Fourth Diameter From Wrenching Feature | 0.660 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN |
| Second Diameter From Wrenching Feature | 0.665 INCHES NOMINAL IN |
| Length From Bearing Surface of Wrenching Feature to End of Fourth Diameter | 4.310 INCHES NOMINAL IN |
| First End Thread Series Designator | UNF |
| First Diameter From Wrenching Feature | 1.052 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN |
| Material | STEEL |
| Body Style | BODY WRENCHING |
| Concentric Hole Diameter | 0.180 INCHES NOMINAL IN |
| Width Across Flats | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Length From Bearing Surface of Wrenching Feature to End of Third Diameter | 2.720 INCHES NOMINAL IN |
| Third Diameter From Wrenching Feature | 0.759 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.750 INCHES IN |
| First Radial Fluid Hole Diameter | 0.144 INCHES NOMINAL IN |
| Second End Nominal Thread Size | 0.312 INCHES IN |
| First End Thread Length | 0.710 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Distance From First Radial Hole Center to End of Bolt | 0.309 INCHES NOMINAL IN |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.180 INCHES NOMINAL IN |
| Wrenching Feature Style | HEXAGON |
| First End Thread Direction | RIGHT-HAND |
| First End Thread Class | 3A A |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 5.020 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE |
| Second End Thread Quantity Per Inch | 24 |
| Wrenching Feature Height | 0.540 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 537035-7 | Hartford Aircraft Products, Inc (USA) |
| 537035-7 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 537035-7 | Horst Engineering & Manufacturing Co (USA) |
| 537035-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
NSN 4730-00-628-7238 is a Bolt,fluid Passage, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-628-7238 has 4 cross-referenced part numbers: 537035-7 (Hartford Aircraft Products, Inc), 537035-7 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 537035-7 (Horst Engineering & Manufacturing Co), 537035-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
There is 1 known substitute for 4730-00-628-7238: 5961-00-135-7135. Verify interchangeability with system specifications before substitution.
Key specifications for 537035-7: Length From Bearing Surface of Wrenching Feature to End of Second Diameter: 1.680 INCHES NOMINAL IN; First End Thread Quantity Per Inch: 16; Fourth Diameter From Wrenching Feature: 0.660 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN; Second Diameter From Wrenching Feature: 0.665 INCHES NOMINAL IN. 29 total characteristics are documented in the Federal Logistics Information System.