QHM-2-312G — COUPLER,TRANSMISSION LINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

QHM-2-312G: COUPLER,TRANSMISSION LINE.

The COUPLER,TRANSMISSION LINE is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, overall_width: 2.000 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 2.300 INCHES NOMINAL IN, mounting_configuration: TWO 0.144 IN. DIA MTG HOLES ON 1.450 IN.

MTG CENTERS IN, radio_frequency_rating: 225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM. This part is cataloged in the U.S. Government catalog under NSN 5985-01-018-8618, 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

QHM-2-312G

NSN: 5985-01-018-8618
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 12457 — MERRIMAC INDUSTRIES, INC (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE
overall_width	2.000 INCHES NOMINAL IN
overall_height	0.500 INCHES NOMINAL IN
overall_length	2.300 INCHES NOMINAL IN
mounting_configuration	TWO 0.144 IN. DIA MTG HOLES ON 1.450 IN. MTG CENTERS IN
radio_frequency_rating	225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM
input_impedance_rating_in_ohms	50.0
NSN	5985-01-018-8618

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT IMPEDANCE RATING IN OHMS: 50.0

•

RADIO FREQUENCY RATING: 225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM

•

UNIT TYPE: COAXIAL LINE

•

MOUNTING CONFIGURATION: TWO 0.144 IN. DIA MTG HOLES ON 1.450 IN. MTG CENTERS IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
INPUT IMPEDANCE RATING IN OHMS	50.0
RADIO FREQUENCY RATING	225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH	2.300 INCHES NOMINAL IN
OVERALL WIDTH	2.000 INCHES NOMINAL IN
UNIT TYPE	COAXIAL LINE
MOUNTING CONFIGURATION	TWO 0.144 IN. DIA MTG HOLES ON 1.450 IN. MTG CENTERS IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 1

QHM2X312GReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is QHM-2-312G?

QHM-2-312G is a COUPLER,TRANSMISSION LINE.

What parts can replace QHM-2-312G?

There is 1 known substitute for QHM-2-312G: QHM2X312G. Substitute compatibility should be verified for your specific system.

What is the NSN for QHM-2-312G?

QHM-2-312G is cataloged in the U.S. Government catalog under NSN 5985-01-018-8618. This indicates validated use in U.S. government and defense supply chains.

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QHM-2-312G — COUPLER,TRANSMISSION LINE

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