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90WI-102 — ISOLATOR,RADIO FREQUENCY REFLECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

90WI-102: ISOLATOR,RADIO FREQUENCY REFLECT.

ISOLATOR,RADIO FREQUENCY REFLECT. Key specifications include width: 1.625 INCHES NOMINAL IN, length: 1.625 INCHES NOMINAL IN, flange_type: COVER, document_type: MILITARY SPECIFICATION, overall_width: 1.625 INCHES NOMINAL IN, overall_height: 1.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-929-2798, 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
90WI-102
NSN: 5985-00-929-2798
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 15811 — GRANT TOOL AND MFG CO INC (USA)
SPECIFICATIONS
width1.625 INCHES NOMINAL IN
length1.625 INCHES NOMINAL IN
flange_typeCOVER
document_typeMILITARY SPECIFICATION
overall_width1.625 INCHES NOMINAL IN
overall_height1.625 INCHES NOMINAL IN
overall_length6.250 INCHES NOMINAL IN
flange_quantity2
frequency_range_rating+8.0 TO 12.4 GIGAHERTZ
identification_designatorTYPE UG-39/U
flange_connecting_hole_spacingSPACED ON 1.280 IN. BY 1.220 IN. MOUNTING CENTERS IN
flange_connecting_hole_diameter0.169 INCHES NOMINAL IN
NSN5985-00-929-2798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ISOLATOR,RADIO FREQUENCY REFLECT TITLE COMPONENT PN 90WI-102 MFR ISOLATOR,RADIO FREQUEN
KEY FEATURES
•
DOCUMENT TYPE: MILITARY SPECIFICATION
•
LENGTH: 1.625 INCHES NOMINAL IN
•
FLANGE QUANTITY: 2
•
FLANGE TYPE: COVER
•
FLANGE CONNECTING HOLE DIAMETER: 0.169 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.625 INCHES NOMINAL IN
DOCUMENT TYPEMILITARY SPECIFICATION
LENGTH1.625 INCHES NOMINAL IN
FLANGE QUANTITY2
FLANGE TYPECOVER
OVERALL LENGTH6.250 INCHES NOMINAL IN
OVERALL WIDTH1.625 INCHES NOMINAL IN
FLANGE CONNECTING HOLE DIAMETER0.169 INCHES NOMINAL IN
IDENTIFICATION DESIGNATORTYPE UG-39/U
FREQUENCY RANGE RATING+8.0 TO 12.4 GIGAHERTZ
SUBSTITUTES & CROSS-REFERENCES 1
1203BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 90WI-102?
90WI-102 is a ISOLATOR,RADIO FREQUENCY REFLECT.
What parts can replace 90WI-102?
There is 1 known substitute for 90WI-102: 1203B. Substitute compatibility should be verified for your specific system.
What is the NSN for 90WI-102?
90WI-102 is cataloged in the U.S. Government catalog under NSN 5985-00-929-2798. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.