The Cock,plug, cataloged under National Stock Number 4820-00-326-7134, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-326-7134 |
| Primary Part Number | 821230-01 |
| Item Name | Cock,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Thread Series Designator | UNF SECOND END |
| Connection Type | THREADED INTERNAL BOSS FIRST END |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Thread Series Designator | UNF FIRST END |
| Material | STEEL FLOW CONTROL DEVICE |
| Thread Class | 3B ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Flow Style | TWO WAY TWO PORT 90 DEGREE PLUG TURN |
| Valve Operation Method | MANUAL |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Criticality Code Justification | FEAT |
| Features Provided | NONADJUSTABLE ROTATION |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| Seat Angle | 45.0 DEGREES ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 222172 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 821230-01 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 222172 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 160497 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4820-00-326-7134 is a Cock,plug, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-326-7134 has 4 cross-referenced part numbers: 222172 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 821230-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 222172 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 160497 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 3 known substitutes for 4820-00-326-7134: 5990-00-677-6476, 5360-01-017-5570, 6545-01-607-9338. Verify interchangeability with system specifications before substitution.
Key specifications for 821230-01: Thread Series Designator: UNF SECOND END; Connection Type: THREADED INTERNAL BOSS FIRST END; Thread Direction: RIGHT-HAND ALL ENDS; Thread Series Designator: UNF FIRST END. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-326-7134 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.