The Cock,shutoff,screw Stem, cataloged under National Stock Number 4820-00-293-3669, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 13 manufacturers, 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 | 4820-00-293-3669 |
| Primary Part Number | 131-50320 |
| Item Name | Cock,shutoff,screw Stem |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | CANCELLED |
| Nominal Pipe Size Accommodated | 0.125 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Class | 2A FIRST END A |
| Style Designator | STRAIGHT THRU |
| Valve Operation Method | MANUAL |
| Flow Control Device | DISK OR STEM |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNF FIRST END |
| Thread Quantity Per Inch | 27 SECOND END |
| Seat Angle | 45.0 DEGREES FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Direction | RIGHT-HAND SECOND END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Thread Size | 0.437 INCHES FIRST END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Series Designator | NPT SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 320 | Dana Corp Weatherhead Div (USA) |
| A15528 | Pincor Power Corp (USA) |
| MJH3-107 | Mancraft Industries Inc (USA) |
| 131-50320 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 163885H1 | Komatsu American Intl Co (USA) |
| 485858 | Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA) |
| 320 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 32-150 | Cpi Satcom & Antenna Technologies Inc. (USA) |
| 812015-3 | Mag Aerospace Industries Inc.,dba Monogramsystems Dba Monogram Systems (USA) |
| 320 | Pennsylvania Perlite Corp (USA) |
| 13226E9548 | Cecom Lr Center (USA) |
| 131-50320 | Dana Corp Weatherhead Div (USA) |
| 103SC PRIMARY | Couplings Co Inc (USA) |
| 163885 | Komatsu American Intl Co (USA) |
| 1178177 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 812015-3 | Mag Aerospace Industries, Llc Div Safran Cabins (USA) |
NSN 4820-00-293-3669 is a Cock,shutoff,screw Stem, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-293-3669 has 16 cross-referenced part numbers: 320 (Dana Corp Weatherhead Div), A15528 (Pincor Power Corp), MJH3-107 (Mancraft Industries Inc), 131-50320 (Danfoss Power Solutions II, Llc), 163885H1 (Komatsu American Intl Co) and 11 more.
There are 12 known substitutes for 4820-00-293-3669: 5305-00-013-2942, 5110-00-199-0461, 4820-00-580-6922 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 131-50320: Nominal Pipe Size Accommodated: 0.125 INCHES SECOND END IN; Connection Type: THREADED EXTERNAL TUBE FIRST END; Thread Class: 2A FIRST END A; Style Designator: STRAIGHT THRU. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-293-3669 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.