PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30122Valve,regulating,fluid Pressure

Fairchild Industrial Products Company · NSN 4820-00-096-9328 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-096-9328 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-096-9328. Primary manufacturer part number: 30122.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Surface Treatment: ANODIZE OUTSIDE
  • Body Style: STRAIGHT THRU
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
  • Second End Relationship with First End: IDENTICAL
  • End Connection Quantity: 2
  • First End Style Designator: PLAIN
  • Flow Control Device: DIAPHRAGM
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr and Plastic Polyamide Nylon Flow Control Device construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-096-9328, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-096-9328
Primary Part Number30122
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFairchild Industrial Products Company
StatusACTIVE
Surface TreatmentANODIZE OUTSIDE
Body StyleSTRAIGHT THRU
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
Second End Relationship with First EndIDENTICAL
End Connection Quantity2
First End Style DesignatorPLAIN
Flow Control DeviceDIAPHRAGM
MaterialALUMINUM ALLOY BODY
Regulation TypeMANUAL SINGLE STAGE
Thread Size and Series/type Designator1/4-18 NPT FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-194-051810170 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
1420-00-961-7061301-2-2 INTERCHANGEABLE
Boot,dust and Moist
Burke Industries Purosil Div
5331-01-046-33002-012N756-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5340-01-065-049030122 INTERCHANGEABLE
Boot,dust and Moisture Seal
Multi-Flex Seals Inc
3110-01-103-1566 INTERCHANGEABLE
Cone,roller
5365-01-154-66923012-2 INTERCHANGEABLE
Spacer,sleeve
Leidos, Inc. Div Cyber and Information Solutions Services
5950-01-298-585830122 INTERCHANGEABLE
Transformer,power
Hunzicker Brothers Inc
6210-01-316-935530122 INTERCHANGEABLE
Lens,light
Osram Sylvania Inc
8030-01-642-0089 INTERCHANGEABLE
Activator-Cleaner,inert Surface
Cross-Reference Index
Part NumberManufacturer
30122 National Semiconductor (uk) Ltd (GBR)
30122 PRIMARY Fairchild Industrial Products Company (USA)
Related Parts
3455-00-194-0518INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10170
1420-00-961-7061INTERCHANGEABLE
BOOT,DUST AND MOIST
301-2-2
5331-01-046-3300INTERCHANGEABLE
O-RING
2-012N756-75
5340-01-065-0490INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
30122
3110-01-103-1566INTERCHANGEABLE
CONE,ROLLER
5365-01-154-6692INTERCHANGEABLE
SPACER,SLEEVE
3012-2
5950-01-298-5858INTERCHANGEABLE
TRANSFORMER,POWER
30122
6210-01-316-9355INTERCHANGEABLE
LENS,LIGHT
30122
8030-01-642-0089INTERCHANGEABLE
ACTIVATOR-CLEANER,INERT SURFACE

Frequently Asked Questions

What is NSN 4820-00-096-9328?

NSN 4820-00-096-9328 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 4820-00-096-9328?

NSN 4820-00-096-9328 has 2 cross-referenced part numbers: 30122 (National Semiconductor (uk) Ltd), 30122 (Fairchild Industrial Products Company).

What NSN replaces 4820-00-096-9328?

There are 9 known substitutes for 4820-00-096-9328: 3455-00-194-0518, 1420-00-961-7061, 5331-01-046-3300 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30122?

Key specifications for 30122: Surface Treatment: ANODIZE OUTSIDE; Body Style: STRAIGHT THRU; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE; Second End Relationship with First End: IDENTICAL. 10 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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