18A12 — 18A12

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

18A12: 18A12.

The 18A12 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE, overall_length: 0.862 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-014-4972, 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→ 18A12

NSN: 5999-01-014-4972
NIINs: 010144972, 012099589
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 00222 — ESC CONTROL ELECTRONICS LLC DBA CONTROL ELECTRONICS DIVISION OF FIL-COIL (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
body_style	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating	2.0 WATTS AVERAGE
overall_length	0.862 INCHES NOMINAL IN
frequency_range	0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
mounting_method	CONNECTOR
overall_diameter	0.360 INCHES NOMINAL IN
application_design	TRANSMISSION LINE
operating_temp_range	-65.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity	2 CONNECTOR
voltage_standing_wave_ratio	1.07
input_impedance_rating_in_ohms	50.0
NSN	5999-01-014-4972

COMPONENT DIAGRAM

KEY FEATURES

•

PULSE RISE TIME RATING: 50.0 NANOSECONDS NS

•

SIGNAL DELAY METHOD: INDUCTANCE

•

SECTION DELAY TIME: 200.000 NANOSECONDS NOMINAL SINGLE SECTION NS

•

MOUNTING FACILITY QUANTITY: 4

•

OUTPUT IMPEDANCE RATING: 75.000 OHMS

•

BODY STYLE: RECTANGULAR

•

BODY WIDTH: 0.460 INCHES NOMINAL IN

•

MOUNTING PROVISION ARRANGEMENT STYLE: 2 POSITION IN-LINE

TECHNICAL CHARACTERISTICS

PULSE RISE TIME RATING	50.0 NANOSECONDS NS
SIGNAL DELAY METHOD	INDUCTANCE
SECTION DELAY TIME	200.000 NANOSECONDS NOMINAL SINGLE SECTION NS
MOUNTING FACILITY QUANTITY	4
OUTPUT IMPEDANCE RATING	75.000 OHMS
BODY STYLE	RECTANGULAR
BODY WIDTH	0.460 INCHES NOMINAL IN
MOUNTING PROVISION ARRANGEMENT STYLE	2 POSITION IN-LINE
INDIVIDUAL SECTION QUANTITY	1
BODY LENGTH	0.760 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

0401-1065-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

134528-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

0444-0200-75Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 18A12?

18A12 is a 18A12. It is classified as a MRO (MRO_GENERAL).

What parts can replace 18A12?

There are 3 known substitutes for 18A12: 0401-1065-01, 134528-1, 0444-0200-75. Substitute compatibility should be verified for your specific system.

What is the NSN for 18A12?

18A12 is cataloged in the U.S. Government catalog under NSN 5999-01-014-4972. This indicates validated use in U.S. government and defense supply chains.

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