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Technical Data Sheet
PartsTable / MRO / A369
A369 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 0.562 INCHES NOMINAL IN, radius: 0.438 INCHES NOMINAL IN, material: STEEL, thickness: 0.250 INCHES NOMINAL IN, top_style: FLAT WITH RECTANGULAR SLOT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-081-9371, 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
MRO→ MRO_GENERAL→ A369
NSN: 4820-00-081-9371
FSC: 4820
CAGE: 82370 — VOLCANIC HEATER INC DBA VOLCANIC HEATER, INC. (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
length0.562 INCHES NOMINAL IN
radius0.438 INCHES NOMINAL IN
materialSTEEL
thickness0.250 INCHES NOMINAL IN
top_styleFLAT WITH RECTANGULAR SLOT
body_styleRECTANGULAR COMMUTATOR
bore_length0.438 INCHES NOMINAL IN
bore_diameter0.386 INCHES NOMINAL IN
connection_stylePLAIN, OPTIONAL END (PIPE) FIRST END
style_designatorONE PIECE
thread_directionRIGHT-HAND ALL ENDS
NSN4820-00-081-9371
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A369 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) FIRST END
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL: COPPER ALLOY OVERALL
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
VALVE OPERATION METHOD: MANUAL
•
FLOW CONTROL DEVICE: PLUG
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) FIRST END
THREAD SERIES DESIGNATORNPT ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE OPERATION METHODMANUAL
FLOW CONTROL DEVICEPLUG
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
A369Interchangeable
interchangeable cross-reference
interchangeable
A-367Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A369?
A369 is a TRANSFORMER,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace A369?
There are 2 known substitutes for A369: A369, A-367. Substitute compatibility should be verified for your specific system.
What is the NSN for A369?
A369 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-081-9371. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026