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4820-00-881-1141

Gate Valve

4820008811141 008811141 1786

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles. View more Gate Valve

Managed by United States

NSN Created on 1 Jan 1962

Data Last Changed
June 2023

NATO Update Count
7

NATO Data Quality

4820-00-881-1141 VALVE,GATE 4820008811141 008811141 1/1 — NSN 4820-00-881-1141 (Generic Image) 1/1

Marketplace 4820-00-881-1141

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1786 VALVE,GATE 10 EA NS

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1786 VALVE,GATE RQST NS

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1786 VALVE,GATE 4 EA NS

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1786 VALVE,GATE 1 EA NS

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4820-00-881-1141 RQST NE

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4820-00-881-1141 RQST

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4820-00-881-1141 RQST NE

Related Documents 4820-00-881-1141 5+ Documents (More...)

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5320-01-145-4390 Pin-Rivet 5320011454390 011454390

5320-01-145-4390 5320011454390 011454390 is a metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. a locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. the shank may include an external wrenching facility which breaks off at a predetermined applied torque.

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5320-01-140-6368 Pin-Rivet 5320011406368 011406368

5320-01-140-6368 5320011406368 011406368 is a metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. a locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. the shank may include an external wrenching facility which breaks off at a predetermined applied torque.

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5320-01-143-4116 Pin-Rivet 5320011434116 011434116

5320-01-143-4116 5320011434116 011434116 is a metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. a locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. the shank may include an external wrenching facility which breaks off at a predetermined applied torque.

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8455-01-618-8341 Shoulder Sleeve Insignia 8455016188341

8455-01-618-8341 8455016188341 016188341 is an insignia to be affixed on the upper extremity of the sleeve to indicate an organization, theater of operation, force, or the like.excludes insignia, grade, enlisted personnel; badge, rating; shoulder mark and group-rate mark.

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8455-01-524-4476 Shoulder Sleeve Insignia 8455015244476

8455-01-524-4476 8455015244476 015244476 is an insignia to be affixed on the upper extremity of the sleeve to indicate an organization, theater of operation, force, or the like.excludes insignia, grade, enlisted personnel; badge, rating; shoulder mark and group-rate mark.

Restrictions 4820-00-881-1141

4820-00-881-1141 is a Gate Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

Import and Export 4820-00-881-1141

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End Users 4820-00-881-1141

NASA (G900)
Effective Date:: 1 Apr 1991; AMC 0 AMSC 0 AAC L

Approved Sources 4820-00-881-1141

Part Number
Manufacturer
Status
1786: 48422 - William Powell Company The (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC X

Datasheet 4820-00-881-1141

Characteristic
Specifications
FIIG: A500A0
Bonnet Attachment Method [ADST]: Bolted
Bonnet Type [ADSR]: Inside Screw
Connection Type [AWLS]: Threaded Internal Pipe
Features Provided [CBBL]: Bonnet Packing
Maximum Operating Pressure And Media For Which Designed [CQCJ]: 125.0 Pounds Per Square Inch Steam And 200.0 Pounds Per Square Inch Water-Oil-Gas
Nominal Thread Size [CQJX]: 4.000 Inches
Material [MATT]: Copper Alloy Disk
Material [MATT]: Copper Alloy Seat
Material [MATT]: Copper Alloy Stem
Material [MATT]: Iron Cast Body
Special Features [FEAT]: 4.000 In. Pipe Size;R.H. Thd;8 Thds Per Inch;Max Operating Temp 450 Deg F
Valve Operation Method [AQLR]: Manual
Stem Type [CRKP]: Nonrising
Thread Series Designator [THSD]: Npt

NATO Stock Numbers Related to 4820-00-881-1141

4820-66-056-3073 4820-66-140-0480 4820-12-185-9448 4820-21-904-1629 4820-66-140-0498 4820-12-330-3231 4820-66-106-5366 4820-21-680-1013 4820-17-039-3854 4820-66-122-0881 4820-66-140-0491 4820-66-140-0477 4810-99-560-8569 4820-66-124-8311 4820-66-017-0723 4820-14-563-3244 4820-14-562-9826 4820-21-885-4004

Freight Information 4820-00-881-1141

4820-00-881-1141 has freight characteristics.. 4820-00-881-1141 has a variance between NMFC and UFC when transported by rail and the description should be consulted.