The Valve,expansion, cataloged under National Stock Number 4820-00-269-7591, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Beatrice Foods Co Taylor Freezer Div. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-269-7591 |
| Primary Part Number | 17730 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Beatrice Foods Co Taylor Freezer Div |
| Status | CANCELLED |
| Material | COPPER ALLOY BODY |
| Mounting Method | CLAMP BULB |
| Refrigeration Capacity in Btu Per Hour | 18.0 |
| First End Style Designator | FLARED |
| Valve Evaporator Temp Range Designation | LOW |
| Flow Control Device | NEEDLE |
| First End Outside Diameter Tube Accommodated | 0.250 INCHES NOMINAL IN |
| Valve Pressure Limiting Device | NOT INCLUDED |
| Second End Relationship with First End | NOT IDENTICAL |
| First End Seat Angle in Deg | 37.0 |
| Second End Connection Type | THREADED INTERNAL PIPE |
| First End Thread Direction | RIGHT-HAND |
| Second End Style Designator | PLAIN |
| Second End Nominal Pipe Size Accommodated | 0.250 INCHES IN |
| Capillary Tube Length | 45.000 INCHES NOMINAL IN |
| Bulb Diameter | 0.375 INCHES NOMINAL IN |
| End Connection Quantity | 2 |
| Second End Thread Direction | RIGHT-HAND |
| Media for Which Designed | REFRIGERANT 12 |
| Bulb Media Type | REFRIGERANT 12 |
| Body Style | ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS |
| Valve Expansion Control Type | THERMOSTATIC |
| First End Thread Class | 2A A |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Valve Equalizer Location | INTERNAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-269-7591 is a Valve,expansion, manufactured by Beatrice Foods Co Taylor Freezer Div, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-269-7591 has 4 cross-referenced part numbers: 17730 (Beatrice Foods Co Taylor Freezer Div), 017730 (Beatrice Foods Co Taylor Freezer Div), 18217 (Beatrice Foods Co Taylor Freezer Div), 11704 (Beatrice Foods Co Taylor Freezer Div).
There are 12 known substitutes for 4820-00-269-7591: 5950-00-110-0816, 6220-00-266-8060, 5930-00-359-0864 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17730: Material: COPPER ALLOY BODY; Mounting Method: CLAMP BULB; Refrigeration Capacity in Btu Per Hour: 18.0; First End Style Designator: FLARED. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-269-7591 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.