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PartsTable / COMPONENT / G146-1
G146-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE ASSEMBLY,EXHAUST is a the manufacturer industrial component. Key specifications include body_style: PANEL MOUNTED, general_characteristics_item_description: BRASS,3.187 IN.LG,0.187 IN.DIA THREAD SIZE 10-24 IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-388-7790, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
G146-1
NSN: 4320-00-388-7790
FSC: 4320
CAGE: 15852 — W S DARLEY & CO (USA)
SPECIFICATIONS
body_stylePANEL MOUNTED
general_characteristics_item_descriptionBRASS,3.187 IN.LG,0.187 IN.DIA THREAD SIZE 10-24 IN
NSN4320-00-388-7790
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE ASSEMBLY,EXHAUST TITLE COMPONENT PN G146-1 MFR VALVE ASSEMBLY,EXHAUST
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS,3.187 IN.LG,0.187 IN.DIA THREAD SIZE 10-24 IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS,3.187 IN.LG,0.187 IN.DIA THREAD SIZE 10-24 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
PB201Interchangeable
interchangeable cross-reference
interchangeable
B201Interchangeable
interchangeable cross-reference
interchangeable
G-1-4-61Interchangeable
interchangeable cross-reference
interchangeable
10-3105 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
10H23A30C1F171L(R)N300R7Interchangeable
interchangeable cross-reference
interchangeable
201G146Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G146-1?
G146-1 is a VALVE ASSEMBLY,EXHAUST.
What parts can replace G146-1?
There are 6 known substitutes for G146-1: PB201, B201, G-1-4-61 and 3 more. Substitute compatibility should be verified for your specific system.
Is G146-1 still available?
G146-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026