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Technical Data Sheet
PartsTable / COMPONENT / TRE-57-4-B-L1.4M2.0-90DEGSILVER
TRE-57-4-B-L1.4M2.0-90DEGSILVER ✓ 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 TRE-57-4-B-L1.4M2.0-90DEGSILVER 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 5985-00-946-6792, 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
TRE-57-4-B-L1.4M2.0-90DEGSILVER
NSN: 5985-00-946-6792
FSC: 5985
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)
SPECIFICATIONS
Part NumberTRE-57-4-B-L1.4M2.0-90DEGSILVER
NSN5985-00-946-6792
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRE-57-4-B-L1.4M2.0-90DEGSILVER TITLE COMPONENT PN TRE-57-4-B-L1.4M2.0-90DEGSILVER MFR TRE-57-4-B-L1.4M2.0-90
KEY FEATURES
•
WAVEGUIDE OUTSIDE HEIGHT: 0.388 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
•
FLANGE CONNECTING FACILITY AND QUANTITY: 4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
•
FLANGE STYLE: COVER TYPE SECOND FLANGE
•
FLANGE OUTSIDE HEIGHT: 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM FIRST FLANGE IN
•
THREAD QUANTITY PER INCH: 32 FIRST FLANGE ALL CONNECTION FACILITIES
•
WAVEGUIDE INSIDE HEIGHT: 0.3085 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
•
WAVEGUIDE OUTSIDE WIDTH: 0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN
•
FLANGE INSIDE WIDTH: 0.705 INCHES MINIMUM SECOND FLANGE IN
TECHNICAL CHARACTERISTICS (FLIS)
WAVEGUIDE OUTSIDE HEIGHT0.388 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
FLANGE CONNECTING FACILITY AND QUANTITY4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
FLANGE STYLECOVER TYPE SECOND FLANGE
FLANGE OUTSIDE HEIGHT1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM FIRST FLANGE IN
THREAD QUANTITY PER INCH32 FIRST FLANGE ALL CONNECTION FACILITIES
WAVEGUIDE INSIDE HEIGHT0.3085 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
WAVEGUIDE OUTSIDE WIDTH0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN
FLANGE INSIDE WIDTH0.705 INCHES MINIMUM SECOND FLANGE IN
FLANGE DEPTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM FIRST FLANGE IN
THREAD CLASS2B FIRST FLANGE ALL CONNECTION FACILITIES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
18G52Interchangeable
interchangeable cross-reference
interchangeable
BB217RInterchangeable
interchangeable cross-reference
interchangeable
1828A1Interchangeable
interchangeable cross-reference
interchangeable
43739AInterchangeable
interchangeable cross-reference
interchangeable
50027Interchangeable
interchangeable cross-reference
interchangeable
F400S208Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TRE-57-4-B-L1.4M2.0-90DEGSILVER?
TRE-57-4-B-L1.4M2.0-90DEGSILVER is a TRE-57-4-B-L1.4M2.0-90DEGSILVER.
What parts can replace TRE-57-4-B-L1.4M2.0-90DEGSILVER?
There are 8 known substitutes for TRE-57-4-B-L1.4M2.0-90DEGSILVER: 18G52, BB217R, 1828A1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TRE-57-4-B-L1.4M2.0-90DEGSILVER?
TRE-57-4-B-L1.4M2.0-90DEGSILVER is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-946-6792. 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