PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11107Valve,check

Mission Systems Orchard Park Inc · NSN 4820-00-812-7328 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-812-7328 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-812-7328. Primary manufacturer part number: 11107.
Features
  • Valve,check — FSC 4820
  • Nominal Pipe Size Accommodated: 0.125 INCHES SECOND END IN
  • Material: ALUMINUM ALLOY SEAT
  • Nominal Thread Size: 0.500 INCHES FIRST END IN
  • Thread Class: 3A FIRST END A
  • Nominal Thread Size: 0.125 INCHES SECOND END IN
  • Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN
  • Mounting Position: HORIZONTAL
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy Seat construction
General Description

The Valve,check, cataloged under National Stock Number 4820-00-812-7328, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 22 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-812-7328
Primary Part Number11107
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Nominal Pipe Size Accommodated0.125 INCHES SECOND END IN
MaterialALUMINUM ALLOY SEAT
Nominal Thread Size0.500 INCHES FIRST END IN
Thread Class3A FIRST END A
Nominal Thread Size0.125 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated0.312 INCHES FIRST END IN
Mounting PositionHORIZONTAL
Thread DirectionRIGHT-HAND SECOND END
Thread Quantity Per Inch27 SECOND END
Thread Series DesignatorUNF FIRST END
Surface TreatmentANODIZE
Thread Quantity Per Inch20 FIRST END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Seat Angle37.0 DEGREES FIRST END
MaterialALUMINUM ALLOY BODY
Thread DirectionRIGHT-HAND FIRST END
Connection StylePLAIN (PIPE) SECOND END
Valve Operation MethodAUTOMATIC
Flow Control DevicePOPPET
Thread Series DesignatorNPT SECOND END
Style DesignatorSTRAIGHT THRU
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5130-00-293-15401107 INTERCHANGEABLE
Tool Blank,power Hammer
Black and Decker Us Inc
2010-00-351-7171 INTERCHANGEABLE
Hood,propeller
6730-00-356-6963SM-B-338360 INTERCHANGEABLE
Roller,film Idler,mechancial
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-841-75405427-7 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
5340-00-909-428611107 INTERCHANGEABLE
Plunger,quick Release
Jergens Inc Div Tooling Components Division
5905-00-997-3984 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5340-01-018-995911107 INTERCHANGEABLE
Plunger,quick Release
Jergens Inc Div Tooling Components Division
6130-01-033-699511107 INTERCHANGEABLE
Power Supply
Hamilton Sundstrand Corporation Dba Collins Aerospace
6675-01-229-605211107 INTERCHANGEABLE
Tangent,knob
Brunson Instrument Company Dba Brunson Instrument Co
5365-01-317-4071 INTERCHANGEABLE
Spacer,sleeve
Cross-Reference Index
Part NumberManufacturer
11107 PRIMARY Mission Systems Orchard Park Inc (USA)
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
11107 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
5130-00-293-1540INTERCHANGEABLE
TOOL BLANK,POWER HAMMER
1107
2010-00-351-7171INTERCHANGEABLE
HOOD,PROPELLER
6730-00-356-6963INTERCHANGEABLE
ROLLER,FILM IDLER,MECHANCIAL
SM-B-338360
5950-00-841-7540INTERCHANGEABLE
TRANSFORMER,POWER
5427-7
5340-00-909-4286INTERCHANGEABLE
PLUNGER,QUICK RELEASE
11107
5905-00-997-3984INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5340-01-018-9959INTERCHANGEABLE
PLUNGER,QUICK RELEASE
11107
6130-01-033-6995INTERCHANGEABLE
POWER SUPPLY
11107
6675-01-229-6052INTERCHANGEABLE
TANGENT,KNOB
11107
5365-01-317-4071INTERCHANGEABLE
SPACER,SLEEVE
5307-01-372-3034INTERCHANGEABLE
STUD,CONTINUOUS THREAD
N11107
5331-01-412-7844INTERCHANGEABLE
O-RING
62351 BLACK OR 62605 GREEN

Frequently Asked Questions

What is NSN 4820-00-812-7328?

NSN 4820-00-812-7328 is a Valve,check, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-812-7328?

NSN 4820-00-812-7328 has 3 cross-referenced part numbers: 11107 (Mission Systems Orchard Park Inc), 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), 11107 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 4820-00-812-7328?

There are 12 known substitutes for 4820-00-812-7328: 5130-00-293-1540, 2010-00-351-7171, 6730-00-356-6963 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11107?

Key specifications for 11107: Nominal Pipe Size Accommodated: 0.125 INCHES SECOND END IN; Material: ALUMINUM ALLOY SEAT; Nominal Thread Size: 0.500 INCHES FIRST END IN; Thread Class: 3A FIRST END A. 22 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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