PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10733Cock,drain

Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group · NSN 4820-01-178-4813 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-178-4813 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-178-4813. Primary manufacturer part number: 10733.
Features
  • Cock,drain — FSC 4820
  • Nominal Thread Size: 0.375 INCHES ALL ENDS IN
  • Style Designator: ANGLE
  • Thread Series Designator: NPT ALL ENDS
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Media for Which Designed: WATER, FRESH SINGLE RESPONSE
  • Material: COPPER ALLOY OVERALL
  • Valve Operation Method: MANUAL
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Cock,drain, cataloged under National Stock Number 4820-01-178-4813, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-178-4813
Primary Part Number10733
Item NameCock,drain
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
StatusACTIVE
Nominal Thread Size0.375 INCHES ALL ENDS IN
Style DesignatorANGLE
Thread Series DesignatorNPT ALL ENDS
Connection StylePLAIN (PIPE) ALL ENDS
Media for Which DesignedWATER, FRESH SINGLE RESPONSE
MaterialCOPPER ALLOY OVERALL
Valve Operation MethodMANUAL
Thread DirectionRIGHT-HAND ALL ENDS
Connection TypeTHREADED EXTERNAL PIPE ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-152210733 INTERCHANGEABLE
Bottom,cylinder
Leslie Controls, Inc. Dba Leslie Controls Inc
4320-00-126-5982169074H INTERCHANGEABLE
Sleeve,shaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5120-00-232-5703M106R INTERCHANGEABLE
Socket,socket Wrench
Stanley Industrial & Automotive Llc
5310-00-269-223625937 INTERCHANGEABLE
Nut,plain,hexagon
Unison Industries Llc
5840-00-552-0094A25937 INTERCHANGEABLE
Indicator,azimuth-Range
Raytheon Company Dba Raytheon
5977-00-644-336010733 INTERCHANGEABLE
Brush,electrical Contact
Miraj Corp
5950-00-645-478625937 INTERCHANGEABLE
Transformer,power
Magnetika Inc Div Magnetika/phillipsburg Location
3020-00-713-1039 INTERCHANGEABLE
Gear,drive Motion
5306-01-246-257610733 INTERCHANGEABLE
Bolt,shoulder
Rexnord Industries, Llc Div Couplings Division
5910-01-436-517110733 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Cd Snow Hill, Llc
Cross-Reference Index
Part NumberManufacturer
10733 PRIMARY Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
25937 Jetstream of Houston, Llp Dba Jetstream of Houston Llp (USA)
Related Parts
4820-00-036-1522INTERCHANGEABLE
BOTTOM,CYLINDER
10733
4320-00-126-5982INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
169074H
5120-00-232-5703INTERCHANGEABLE
SOCKET,SOCKET WRENCH
M106R
5310-00-269-2236INTERCHANGEABLE
NUT,PLAIN,HEXAGON
25937
5840-00-552-0094INTERCHANGEABLE
INDICATOR,AZIMUTH-RANGE
A25937
5977-00-644-3360INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
10733
5950-00-645-4786INTERCHANGEABLE
TRANSFORMER,POWER
25937
3020-00-713-1039INTERCHANGEABLE
GEAR,DRIVE MOTION
5306-01-246-2576INTERCHANGEABLE
BOLT,SHOULDER
10733
5910-01-436-5171INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
10733
6220-01-498-4831INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
1-0733
5120-01-503-1363INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
10733

Frequently Asked Questions

What is NSN 4820-01-178-4813?

NSN 4820-01-178-4813 is a Cock,drain, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-178-4813?

NSN 4820-01-178-4813 has 2 cross-referenced part numbers: 10733 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group), 25937 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp).

What NSN replaces 4820-01-178-4813?

There are 12 known substitutes for 4820-01-178-4813: 4820-00-036-1522, 4320-00-126-5982, 5120-00-232-5703 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10733?

Key specifications for 10733: Nominal Thread Size: 0.375 INCHES ALL ENDS IN; Style Designator: ANGLE; Thread Series Designator: NPT ALL ENDS; Connection Style: PLAIN (PIPE) ALL ENDS. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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