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28-37-12 — DUPLEXER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

28-37-12: DUPLEXER.

The DUPLEXER is a the manufacturer industrial component. Key specifications include overall_depth: 8.500 INCHES NOMINAL IN, overall_width: 19.000 INCHES NOMINAL IN, overall_height: 9.500 INCHES NOMINAL IN, special_features: FREQUENCY SEPARATION 0.6 MHZ; ISOLATION 72 DB/CHANNEL,30 DB BETWEEN CHANNELS MHz, operating_frequency: 144.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM, transmission_line_type: COAXIAL CABLE. This part is cataloged in the U.S.

Government catalog under NSN 5895-01-115-5289, 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
MRO→ MRO_GENERAL→ 28-37-12
NSN: 5895-01-115-5289
NIINs: 011155289, 013784363
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 59809 — TX RX SYSTEMS INC (USA)
SPECIFICATIONS
overall_depth8.500 INCHES NOMINAL IN
overall_width19.000 INCHES NOMINAL IN
overall_height9.500 INCHES NOMINAL IN
special_featuresFREQUENCY SEPARATION 0.6 MHZ; ISOLATION 72 DB/CHANNEL,30 DB BETWEEN CHANNELS MHz
operating_frequency144.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM
transmission_line_typeCOAXIAL CABLE
end_item_identificationUSED ON OUTBOARD MOTOR MODEL NO. PCA0293B
NSN5895-01-115-5289
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUPLEXER TITLE COMPONENT PN 28-37-12 MFR DUPLEXER
KEY FEATURES
•
OPERATING FREQUENCY: 144.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM
•
TRANSMISSION LINE TYPE: COAXIAL CABLE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT9.500 INCHES NOMINAL IN
OVERALL WIDTH19.000 INCHES NOMINAL IN
OPERATING FREQUENCY144.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM
TRANSMISSION LINE TYPECOAXIAL CABLE
SPECIAL FEATURESFREQUENCY SEPARATION 0.6 MHZ; ISOLATION 72 DB/CHANNEL,30 DB BETWEEN CHANNELS MHz
OVERALL DEPTH8.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — complete disassembly
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FREQUENTLY ASKED QUESTIONS
What is 28-37-12?
28-37-12 is a DUPLEXER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 28-37-12?
28-37-12 is cataloged in the U.S. Government catalog under NSN 5895-01-115-5289. This indicates validated use in U.S. government and defense supply chains.
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