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Technical Data Sheet
PartsTable / COMPONENT / 20-M
20-M ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL, valve_size: 1.500 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, overall_length: 0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN, connection_type: FLANGE ALL ENDS, male_end_length: 1.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-316-9172, 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
20-M
NSN: 5120-00-316-9172
FSC: 5120
CAGE: 45225 — BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. (USA)
SPECIFICATIONS
materialRUBBER NATURAL
valve_size1.500 INCHES IN
flange_shapeROUND WITH HOLES ALL ENDS
overall_length0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
connection_typeFLANGE ALL ENDS
male_end_length1.000 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
overall_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
style_designatorANGLE FLANGED ENDS
features_providedHERMETICALLY SEALED CASE
female_end_length1.250 INCHES NOMINAL IN
NSN5120-00-316-9172
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN 20-M MFR SEMICONDUCTOR DEVICE,D
KEY FEATURES
•
FEMALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.625-18 UNF
•
MALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.625-11 UNIFIED NATIONAL COARSE (UNC)
•
FEMALE END THREAD CLASS: 2B
•
FEMALE END LENGTH: 1.250 INCHES NOMINAL IN
•
MALE END THREAD CLASS: 2A A
•
MALE END LENGTH: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: MALE TO FEMALE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.250 INCHES NOMINAL IN
FEMALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.625-18 UNF
MALE END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.625-11 UNIFIED NATIONAL COARSE (UNC)
FEMALE END THREAD CLASS2B
FEMALE END LENGTH1.250 INCHES NOMINAL IN
MALE END THREAD CLASS2A A
MALE END LENGTH1.000 INCHES NOMINAL IN
STYLE DESIGNATORMALE TO FEMALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
9MInterchangeable
interchangeable cross-reference
interchangeable
PD5120-00-316-9170Interchangeable
interchangeable cross-reference
interchangeable
8000Interchangeable
interchangeable cross-reference
interchangeable
GGG-P-781Interchangeable
interchangeable cross-reference
interchangeable
GGG-P-781 TY13CL1STASZ2Interchangeable
interchangeable cross-reference
interchangeable
11634730-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-M?
20-M is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 20-M?
There are 16 known substitutes for 20-M: 9M, PD5120-00-316-9170, 8000 and 13 more. Substitute compatibility should be verified for your specific system.
Is 20-M still available?
20-M 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