PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6747Cock,plug

Danfoss Power Solutions II, Llc · NSN 4820-00-964-0148 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-964-0148 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-964-0148. Primary manufacturer part number: 6747.
Features
  • Cock,plug — FSC 4820
  • Thread Series Designator: NPT FIRST END
  • Thread Direction: RIGHT-HAND FIRST END
  • Material: COPPER ALLOY BODY
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN
  • Thread Quantity Per Inch: 18 FIRST END
  • Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Cock,plug, cataloged under National Stock Number 4820-00-964-0148, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-964-0148
Primary Part Number6747
Item NameCock,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusCANCELLED
Thread Series DesignatorNPT FIRST END
Thread DirectionRIGHT-HAND FIRST END
MaterialCOPPER ALLOY BODY
Connection TypeTHREADED INTERNAL PIPE FIRST END
Nominal Pipe Size Accommodated0.250 INCHES FIRST END IN
Thread Quantity Per Inch18 FIRST END
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
Flow StyleTHREE-WAY THREE PORT BOTTOM OUTLET 90 DEGREE PLUG TURN
Nominal Thread Size0.250 INCHES FIRST END IN
MaterialCOPPER ALLOY STEM
Operating Pressure30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5977-00-075-0472 INTERCHANGEABLE
Brush,electrical Contact
5935-00-088-7403417657-1 INTERCHANGEABLE
Connector,plug,electrical
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
1660-00-328-60346747 INTERCHANGEABLE
Cover,regulator
Avox Systems Inc Dba Avox Systems Inc
2520-00-392-3583X117C INTERCHANGEABLE
Collar,clutch Shift
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5998-00-488-0741 INTERCHANGEABLE
Circuit Card Assembly
5325-00-579-6297 INTERCHANGEABLE
Ring,retaining
5120-01-047-0250T102040 INTERCHANGEABLE
Wrench,spanner
Bell Textron Inc
5330-01-236-70174500-20F623 PIECE 40 INTERCHANGEABLE
Gasket
Mcnally Industries Llc Div Northern Pump Division
4820-01-560-6440 INTERCHANGEABLE
Valve,linear,directional Control
4140-01-573-89416747 INTERCHANGEABLE
Fan,tubeaxial
Edro Corporation, the Dba Edro Corp
Cross-Reference Index
Part NumberManufacturer
6747 PRIMARY Danfoss Power Solutions II, Llc (USA)
B1827 Rowan-Bmi Corp (USA)
6747 Dana Corp Weatherhead Div (USA)
Related Parts
5977-00-075-0472INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5935-00-088-7403INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
417657-1
1660-00-328-6034INTERCHANGEABLE
COVER,REGULATOR
6747
2520-00-392-3583INTERCHANGEABLE
COLLAR,CLUTCH SHIFT
X117C
5998-00-488-0741INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5325-00-579-6297INTERCHANGEABLE
RING,RETAINING
5120-01-047-0250INTERCHANGEABLE
WRENCH,SPANNER
T102040
5330-01-236-7017INTERCHANGEABLE
GASKET
4500-20F623 PIECE 40
4820-01-560-6440INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
4140-01-573-8941INTERCHANGEABLE
FAN,TUBEAXIAL
6747
2540-01-654-4472INTERCHANGEABLE
TREAD,NONMETALLIC,NONSKID
6747

Frequently Asked Questions

What is NSN 4820-00-964-0148?

NSN 4820-00-964-0148 is a Cock,plug, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-964-0148?

NSN 4820-00-964-0148 has 3 cross-referenced part numbers: 6747 (Danfoss Power Solutions II, Llc), B1827 (Rowan-Bmi Corp), 6747 (Dana Corp Weatherhead Div).

What NSN replaces 4820-00-964-0148?

There are 11 known substitutes for 4820-00-964-0148: 5977-00-075-0472, 5935-00-088-7403, 1660-00-328-6034 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6747?

Key specifications for 6747: Thread Series Designator: NPT FIRST END; Thread Direction: RIGHT-HAND FIRST END; Material: COPPER ALLOY BODY; Connection Type: THREADED INTERNAL PIPE FIRST END. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-964-0148 still in active supply?

NSN 4820-00-964-0148 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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