The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-137-9207, 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 Transdigm Inc Div Adelwiggins Group. Government technical data includes 20 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-137-9207 |
| Primary Part Number | VB100D6A |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Transdigm Inc Div Adelwiggins Group |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 0.875 INCHES IN |
| Thread Class | 3A ALL ENDS A |
| Nominal Length | 1.135 INCHES IN |
| Connection Style | FLARED ALL ENDS |
| Basic Shape Style | RECTANGULAR (INCLUDES SQUARE) FIRST QUICK DISCONNECT END |
| Thread Series Designator | UNF ALL ENDS |
| Seat Angle | 37.0 DEGREES |
| Bolt Hole Quantity | 4 |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Mounting Flange Location | FIRST LEG |
| Style Designator | MALE COUPLING HALF |
| Material | ALUMINUM ALLOY BODY |
| Nominal Width | 1.135 INCHES IN |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Features Provided | SELF-SEALING |
| Bolt Hole Nominal Diameter | 0.120 INCHES IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 0.875 INCHES IN |
| Nominal Thickness | 0.125 INCHES IN |
| Surface Treatment | ANODIZE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-137-9207 is a Coupling Half,quick Disconnect, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-137-9207 has 2 cross-referenced part numbers: 10902 (Wiggins Airways, Inc. Dba Signature Flight Support), VB100D6A (Transdigm Inc Div Adelwiggins Group).
There are 12 known substitutes for 4730-00-137-9207: 3110-00-100-3657, 5977-00-176-5840, 5220-00-480-0739 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for VB100D6A: Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN; Center to Center Nominal Distance Between Bolt Holes Along Width: 0.875 INCHES IN; Overall Length: 2.086 INCHES NOMINAL IN; Thread Class: 3A ALL ENDS A. 21 total characteristics are documented in the Federal Logistics Information System.