PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10091-1Valve Assembly

Morpac Industries, Inc Div Actuator · NSN 4820-01-681-4358 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-681-4358 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-681-4358. Primary manufacturer part number: 10091-1.
Features
  • Valve Assembly — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Morpac Industries, Inc Div Actuator
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly, cataloged under National Stock Number 4820-01-681-4358, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Morpac Industries, Inc Div Actuator. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-681-4358
Primary Part Number10091-1
Item NameValve Assembly
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMorpac Industries, Inc Div Actuator
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-155-7447 INTERCHANGEABLE
Bearing,roller,tapered
1660-00-507-0428100911 INTERCHANGEABLE
Shaft Assy,butterfly
Meggitt North Hollywood Inc
8475-00-671-47261009-11 INTERCHANGEABLE
Undershirt
Naval Air Development Center Warminster Navairsyscom Hq
5905-00-925-8787100911 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Crane Electronics, Inc.
2540-00-986-447926-3301 INTERCHANGEABLE
Pedal,control
Anchor Industries Inc
1560-01-083-1772100911 INTERCHANGEABLE
Support Symbol
Astronautics Corporation of America
5970-01-195-7608 INTERCHANGEABLE
Insulator,plate
1310-01-472-987112992292 INTERCHANGEABLE
Cartridge,40 Millimeter,practice
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
10091-1 PRIMARY Morpac Industries, Inc Div Actuator (USA)
Related Parts
3110-00-155-7447INTERCHANGEABLE
BEARING,ROLLER,TAPERED
1660-00-507-0428INTERCHANGEABLE
SHAFT ASSY,BUTTERFLY
100911
8475-00-671-4726INTERCHANGEABLE
UNDERSHIRT
1009-11
5905-00-925-8787INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
100911
2540-00-986-4479INTERCHANGEABLE
PEDAL,CONTROL
26-3301
1560-01-083-1772INTERCHANGEABLE
SUPPORT SYMBOL
100911
5970-01-195-7608INTERCHANGEABLE
INSULATOR,PLATE
1310-01-472-9871INTERCHANGEABLE
CARTRIDGE,40 MILLIMETER,PRACTICE
12992292

Frequently Asked Questions

What is NSN 4820-01-681-4358?

NSN 4820-01-681-4358 is a Valve Assembly, manufactured by Morpac Industries, Inc Div Actuator, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-681-4358?

NSN 4820-01-681-4358 has 1 cross-referenced part number: 10091-1 (Morpac Industries, Inc Div Actuator).

What NSN replaces 4820-01-681-4358?

There are 8 known substitutes for 4820-01-681-4358: 3110-00-155-7447, 1660-00-507-0428, 8475-00-671-4726 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10091-1?

Key specifications for 10091-1: Part Name Assigned by Controlling Agency: VALVE ASSY W/OPERATOR;ASSEMBLY,ACTUATOR,1/4 TURN, W/6"K-LOK STYLE A TYPEIII VALVE,W/OUT CONTROLLER. 1 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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