The Cock,plug, cataloged under National Stock Number 4820-00-274-3634, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Agco Corp Parts Opn. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 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 | 4820-00-274-3634 |
| Primary Part Number | DE1800 |
| Item Name | Cock,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Agco Corp Parts Opn |
| Status | CANCELLED |
| Valve Operation Method | MANUAL |
| Material | COPPER ALLOY OVERALL |
| Flow Style | TWO WAY TWO PORT 360 DEGREE PLUG TURN |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nondefinitive Spec/std Data | 2 TYPE AND C STYLE |
| Furnished Items and Quantity | 1 WRENCH |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 252-1-2 | Crane Co Div Valve Div (USA) |
| 252 | Crane Co Div Valve Div (USA) |
| 1-2INHWITHHDLE | Welsbach Corp (USA) |
| 4374-1/2IN | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
| 583182 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| DE1800 PRIMARY | Agco Corp Parts Opn (USA) |
| 1600-1/2INCH | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA) |
| 915010-51 | Eclipse Inc Rockford-Eclipse Div (USA) |
| 250SIZE1-2 PRIMARY | Crane Co Div Valve Div (USA) |
| 9703-1/2INCH | Mc Donald a Y Mfg Co (USA) |
| A-A-59440 TYPEII STYLEC SIZE1-2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 590 | The Walworth Company (USA) |
| TYPEHSIZE1-2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 250 1/2IN STYLEF11 | Crane Co Div Valve Div (USA) |
| MIL-C-1203 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 102BX3 | Joy Global Underground Mining Llc (USA) |
| 1RB-915002 | Eclipse Inc Rockford-Eclipse Div (USA) |
| 700S 1/2INCH | Healey Peter Brass Foundry Inc (USA) |
| 700S 1/2INCH | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
| 2B1397 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4820-00-274-3634 is a Cock,plug, manufactured by Agco Corp Parts Opn, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-274-3634 has 24 cross-referenced part numbers: 252-1-2 (Crane Co Div Valve Div), 252 (Crane Co Div Valve Div), 1-2INHWITHHDLE (Welsbach Corp), 4374-1/2IN (Flagg Stanley G & Co Inc Dba Flagg Brass), 583182 (Army Weapons Command Attn Amswe-Ree-S) and 19 more.
There are 12 known substitutes for 4820-00-274-3634: 5945-00-110-4937, 6240-00-132-5317, 5133-00-227-5992 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DE1800: Valve Operation Method: MANUAL; Material: COPPER ALLOY OVERALL; Flow Style: TWO WAY TWO PORT 360 DEGREE PLUG TURN; Connection Style: PLAIN, OPTIONAL END (PIPE) ALL ENDS. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-274-3634 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.