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Technical Data Sheet
PartsTable / COMPONENT / X9.11
X9.11 ✓ 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 X9.11 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-327-3017, 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
X9.11
NSN: 5985-01-327-3017
FSC: 5985
CAGE: 31791 — 3DBM CO INC (USA)
SPECIFICATIONS
Part NumberX9.11
NSN5985-01-327-3017
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available X9.11 TITLE COMPONENT PN X9.11 MFR X9.11
KEY FEATURES
•
FLANGE TYPE: COVER
•
FLANGE CONNECTION FACILITY QUANTITY: 4
•
FREQUENCY RANGE RATING: +9.0 TO 9.2 GIGAHERTZ
•
FLANGE CONNECTING HOLE DIAMETER: 0.169 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.925 INCHES MINIMUM IN
FLANGE TYPECOVER
FLANGE CONNECTION FACILITY QUANTITY4
SPECIAL FEATURESVSWR 1.25; INSERTION LOSS 0.50 DB MAX; ISOLATION 18.0 DB MIN; POWER RATING 5.0 W AVG,5000.0 W PEAK; ALUMINUM; CHEMICAL FILM,PRIMER AND PAINT W
OVERALL WIDTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
OVERALL HEIGHT0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
FREQUENCY RANGE RATING+9.0 TO 9.2 GIGAHERTZ
FLANGE CONNECTING HOLE DIAMETER0.169 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
IDENTIFICATION DESIGNATORTYPE UG-135/U
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
42371Interchangeable
interchangeable cross-reference
interchangeable
PL369688Interchangeable
interchangeable cross-reference
interchangeable
369688Interchangeable
interchangeable cross-reference
interchangeable
X911Interchangeable
interchangeable cross-reference
interchangeable
SKA4026Interchangeable
interchangeable cross-reference
interchangeable
X911-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X9.11?
X9.11 is a X9.11.
What parts can replace X9.11?
There are 17 known substitutes for X9.11: 42371, PL369688, 369688 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X9.11?
X9.11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-327-3017. 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.
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Last verified: July 2026