PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81586Valve,flow Control

Paccar Winch Inc Dba Paccar Winch Division · NSN 4820-01-171-5047 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-171-5047 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-171-5047. Primary manufacturer part number: 81586.
Features
  • Valve,flow Control — FSC 4820
  • Body Material: STEEL
  • 3 verified cross-references
  • Primary manufacturer: Paccar Winch Inc Dba Paccar Winch Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-171-5047, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-171-5047
Primary Part Number81586
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPaccar Winch Inc Dba Paccar Winch Division
StatusACTIVE
Body MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-058-150081586 INTERCHANGEABLE
Washer,flat
Hydro-Aire Aerospace Corp
3040-00-097-8242 INTERCHANGEABLE
Shaft,straight
5330-00-171-5047 INTERCHANGEABLE
Retainer,packing
5133-00-262-2194 INTERCHANGEABLE
Drill,twist
3455-01-047-180351-10714 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3120-01-250-0680 INTERCHANGEABLE
Bearing,sleeve
5998-01-349-2293 INTERCHANGEABLE
Circuit Card Assembly
5310-01-426-534581586 INTERCHANGEABLE
Nut,self-Locking,hexagon
Stewart & Stevenson Power Products Llc
5930-01-476-900724211 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
5340-01-527-958524211 INTERCHANGEABLE
Strap,retaining
Rom Acquisition Corporation Dba Rom Acquisition Corp Div Fei
Cross-Reference Index
Part NumberManufacturer
MS28782-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
81586 PRIMARY Paccar Winch Inc Dba Paccar Winch Division (USA)
24211 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
5310-00-058-1500INTERCHANGEABLE
WASHER,FLAT
81586
3040-00-097-8242INTERCHANGEABLE
SHAFT,STRAIGHT
5330-00-171-5047INTERCHANGEABLE
RETAINER,PACKING
5133-00-262-2194INTERCHANGEABLE
DRILL,TWIST
3455-01-047-1803INTERCHANGEABLE
CUTTER,MILLING,END
51-10714
3120-01-250-0680INTERCHANGEABLE
BEARING,SLEEVE
5998-01-349-2293INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5310-01-426-5345INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
81586
5930-01-476-9007INTERCHANGEABLE
SWITCH,ROTARY
24211
5340-01-527-9585INTERCHANGEABLE
STRAP,RETAINING
24211

Frequently Asked Questions

What is NSN 4820-01-171-5047?

NSN 4820-01-171-5047 is a Valve,flow Control, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-171-5047?

NSN 4820-01-171-5047 has 3 cross-referenced part numbers: MS28782-10 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 81586 (Paccar Winch Inc Dba Paccar Winch Division), 24211 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 4820-01-171-5047?

There are 10 known substitutes for 4820-01-171-5047: 5310-00-058-1500, 3040-00-097-8242, 5330-00-171-5047 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81586?

Key specifications for 81586: End Item Identification: 3810011444885; Body Material: STEEL. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com