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Technical Data Sheet
PartsTable / COMPONENT / CG-537/U
CG-537/U ✓ 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 CG-537/U is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-280-8057, 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
CG-537/U
NSN: 5985-00-280-8057
FSC: 5985
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
Part NumberCG-537/U
NSN5985-00-280-8057
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CG-537/U TITLE COMPONENT PN CG-537/U MFR CG-537/U
KEY FEATURES
•
PRECIOUS MATERIAL AND LOCATION: TUBING INTERNAL SURFACE SILVER
•
FLANGE STYLE: CONTACT TYPE ALL FLANGES
•
STYLE DESIGNATOR: STRAIGHT TYPE
•
FLEXIBILITY: FLEXIBLE SINGLE TUBING SEGMENT
•
FLANGE CONNECTING HOLE DIAMETER: 0.323 INCHES MINIMUM AND 0.333 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN
•
FLANGE OUTSIDE HEIGHT: 5.423 INCHES MINIMUM AND 5.453 INCHES MAXIMUM ALL FLANGES IN
•
FLANGE INSIDE HEIGHT: 3.415 INCHES MINIMUM AND 3.420 INCHES MAXIMUM ALL FLANGES IN
•
FLANGE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIAL AND LOCATIONTUBING INTERNAL SURFACE SILVER
FLANGE STYLECONTACT TYPE ALL FLANGES
STYLE DESIGNATORSTRAIGHT TYPE
FLEXIBILITYFLEXIBLE SINGLE TUBING SEGMENT
FLANGE CONNECTING HOLE DIAMETER0.323 INCHES MINIMUM AND 0.333 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN
FLANGE OUTSIDE HEIGHT5.423 INCHES MINIMUM AND 5.453 INCHES MAXIMUM ALL FLANGES IN
FLANGE INSIDE HEIGHT3.415 INCHES MINIMUM AND 3.420 INCHES MAXIMUM ALL FLANGES IN
FLANGE QUANTITY2
WAVEGUIDE LENGTH1.395 FEET NOMINAL FT
TUBING WALL CONSTRUCTION STYLECONVOLUTE SINGLE TUBING SEGMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
GGG-D-296 TY1SEBInterchangeable
interchangeable cross-reference
interchangeable
31215Interchangeable
interchangeable cross-reference
interchangeable
23365Interchangeable
interchangeable cross-reference
interchangeable
20053Interchangeable
interchangeable cross-reference
interchangeable
312A15Interchangeable
interchangeable cross-reference
interchangeable
A2060428Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CG-537/U?
CG-537/U is a CG-537/U.
What parts can replace CG-537/U?
There are 16 known substitutes for CG-537/U: GGG-D-296 TY1SEB, 31215, 23365 and 13 more. Substitute compatibility should be verified for your specific system.
Is CG-537/U still available?
CG-537/U 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