PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10232Valve,regulating,fluid Pressure

Fairchild Industrial Products Company · NSN 4820-00-051-0377 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-051-0377 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-051-0377. Primary manufacturer part number: 10232.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Thread Size and Series/type Designator: 1/4-18 NPT FIRST END
  • Regulation Type: MANUAL SINGLE STAGE
  • Body Style: STRAIGHT THRU
  • Valve Stem Design: SINGLE SEAT
  • Material: STEEL CORROSION RESISTING SEAT
  • First End Style Designator: PLAIN
  • Media for Which Designed: AIR
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Seat construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-051-0377, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fairchild Industrial Products Company. Government technical data includes 14 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-051-0377
Primary Part Number10232
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFairchild Industrial Products Company
StatusACTIVE
Thread Size and Series/type Designator1/4-18 NPT FIRST END
Regulation TypeMANUAL SINGLE STAGE
Body StyleSTRAIGHT THRU
Valve Stem DesignSINGLE SEAT
MaterialSTEEL CORROSION RESISTING SEAT
First End Style DesignatorPLAIN
Media for Which DesignedAIR
FilterINCLUDED
Second End Relationship with First EndIDENTICAL
Renewable Seat Ring TypePRESSED-IN
Valve Loading MethodSPRING
Flow Control DevicePOPPET
End Connection Quantity2
Temp Rating-40.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-018-0343 INTERCHANGEABLE
Ring,hub
5331-00-147-927510132 INTERCHANGEABLE
O-Ring
Texas Hydraulics, Inc.
3110-00-158-60131228Z52 INTERCHANGEABLE
Bearing,roller,cylindrical
Meritor Industrial Products, Llc
5962-00-184-82059158PC INTERCHANGEABLE
Microcircuit,digital
Fairchild Semiconductor Corp
5133-00-190-5826 INTERCHANGEABLE
Drill,twist
5133-00-228-1405 INTERCHANGEABLE
Drill,twist
5930-00-437-40772XD17-5DSABLACK4UEE INTERCHANGEABLE
Switch Assembly
Itt Schadow Inc
5930-00-534-84929003026 INTERCHANGEABLE
Switch,sensitive
Us Army Aviation and Missile Command
5136-00-580-735154187 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5310-00-724-250410132 INTERCHANGEABLE
Washer,flat
Astronautics Corporation of America
Cross-Reference Index
Part NumberManufacturer
10132 Fairchild Industrial Products Company (USA)
10132 Triumph Thermal Systems - Maryland, Inc. (USA)
10232 PRIMARY Fairchild Industrial Products Company (USA)
Related Parts
5365-00-018-0343INTERCHANGEABLE
RING,HUB
5331-00-147-9275INTERCHANGEABLE
O-RING
10132
3110-00-158-6013INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
1228Z52
5962-00-184-8205INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
9158PC
5133-00-190-5826INTERCHANGEABLE
DRILL,TWIST
5133-00-228-1405INTERCHANGEABLE
DRILL,TWIST
5930-00-437-4077INTERCHANGEABLE
SWITCH ASSEMBLY
2XD17-5DSABLACK4UEE
5930-00-534-8492INTERCHANGEABLE
SWITCH,SENSITIVE
9003026
5136-00-580-7351INTERCHANGEABLE
TAP,THREAD CUTTING
54187
5310-00-724-2504INTERCHANGEABLE
WASHER,FLAT
10132
5935-00-871-9024INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5262932
5310-01-112-2448INTERCHANGEABLE
NUT,PLAIN,HEXAGON
45044-3403

Frequently Asked Questions

What is NSN 4820-00-051-0377?

NSN 4820-00-051-0377 is a Valve,regulating,fluid Pressure, manufactured by Fairchild Industrial Products Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-051-0377?

NSN 4820-00-051-0377 has 3 cross-referenced part numbers: 10132 (Fairchild Industrial Products Company), 10132 (Triumph Thermal Systems - Maryland, Inc.), 10232 (Fairchild Industrial Products Company).

What NSN replaces 4820-00-051-0377?

There are 12 known substitutes for 4820-00-051-0377: 5365-00-018-0343, 5331-00-147-9275, 3110-00-158-6013 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10232?

Key specifications for 10232: Thread Size and Series/type Designator: 1/4-18 NPT FIRST END; Regulation Type: MANUAL SINGLE STAGE; Body Style: STRAIGHT THRU; Valve Stem Design: SINGLE SEAT. 14 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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