PartsTable
Technical Data Sheet
157-050 ✓ 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 ELECTRON TUBES,MATCHED is a the manufacturer industrial component. Key specifications include material: GLASS ENVELOPE, body_shape: ROUND, design_type: DRY, coolant_type: AIR, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, muffler_design: BAFFLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-269-7145, 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
157-050
NSN: 2990-00-269-7145
FSC: 2990
CAGE: 1CU37 — POWER LAWNMOWER PARTS INC (USA)
SPECIFICATIONS
materialGLASS ENVELOPE
body_shapeROUND
design_typeDRY
coolant_typeAIR
tube_quantity1
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designBAFFLE
overall_length3.750 INCHES NOMINAL IN
baffle_quantity1
outlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
overall_diameter1.688 INCHES NOMINAL IN
special_featuresTHE TESTER MENTIONED IN 3 (ABOVE) IS A MANUFACTURING EXPEDIENT.
NSN2990-00-269-7145
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBES,MATCHED TITLE COMPONENT PN 157-050 MFR ELECTRON TUBES,MATCHED
KEY FEATURES
OUTLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
BODY SHAPE: ROUND
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
OUTLET CONNECTION TYPE: UNTHREADED FIRST OUTLET
THREAD DIRECTION: RIGHT-HAND SINGLE INLET
MUFFLER DESIGN: BAFFLE
OUTLET PROJECTION LENGTH: 0.2031 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH: 1.250 INCHES NOMINAL SINGLE INLET IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
BODY SHAPEROUND
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
OUTLET CONNECTION TYPEUNTHREADED FIRST OUTLET
THREAD DIRECTIONRIGHT-HAND SINGLE INLET
MUFFLER DESIGNBAFFLE
OUTLET PROJECTION LENGTH0.2031 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH1.250 INCHES NOMINAL SINGLE INLET IN
INLET THREAD SIZE1/2-14 SINGLE INLET
OUTLET INSIDE DIAMETER0.620 INCHES NOMINAL FIRST OUTLET IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
73277Interchangeable
interchangeable cross-reference
interchangeable
99193Interchangeable
interchangeable cross-reference
interchangeable
Z-129CInterchangeable
interchangeable cross-reference
interchangeable
89966Interchangeable
interchangeable cross-reference
interchangeable
PS115590Interchangeable
interchangeable cross-reference
interchangeable
124A4-5INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157-050?
157-050 is a ELECTRON TUBES,MATCHED.
What parts can replace 157-050?
There are 19 known substitutes for 157-050: 73277, 99193, Z-129C and 16 more. Substitute compatibility should be verified for your specific system.
Is 157-050 still available?
157-050 is currently cancelled.
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