277-0421-010 — COUPLER,TRANSMISSION LINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

277-0421-010: COUPLER,TRANSMISSION LINE.

The COUPLER,TRANSMISSION LINE is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, overall_width: 0.134 INCHES NOMINAL IN, overall_height: 0.762 INCHES NOMINAL IN, overall_length: 1.625 INCHES NOMINAL IN, mounting_configuration: FOUR 0.105 IN. DIA MTG HOLES ON 1.437 IN.

BY 0.375 IN. MTG CTR 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 5985-01-105-0701, 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

277-0421-010

NSN: 5985-01-105-0701
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

unit_type	TRANSMISSION LINE
overall_width	0.134 INCHES NOMINAL IN
overall_height	0.762 INCHES NOMINAL IN
overall_length	1.625 INCHES NOMINAL IN
mounting_configuration	FOUR 0.105 IN. DIA MTG HOLES ON 1.437 IN. BY 0.375 IN. MTG CTR IN
radio_frequency_rating	225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM
NSN	5985-01-105-0701

COMPONENT DIAGRAM

KEY FEATURES

•

RADIO FREQUENCY RATING: 225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM

•

UNIT TYPE: TRANSMISSION LINE

•

MOUNTING CONFIGURATION: FOUR 0.105 IN. DIA MTG HOLES ON 1.437 IN. BY 0.375 IN. MTG CTR IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.762 INCHES NOMINAL IN
RADIO FREQUENCY RATING	225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH	1.625 INCHES NOMINAL IN
OVERALL WIDTH	0.134 INCHES NOMINAL IN
UNIT TYPE	TRANSMISSION LINE
MOUNTING CONFIGURATION	FOUR 0.105 IN. DIA MTG HOLES ON 1.437 IN. BY 0.375 IN. MTG CTR IN

SUBSTITUTES & CROSS-REFERENCES 6

QHF-2-.312G/21560Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MPS388Reference document

Same NSN cross-reference

Reference document — Secondary reference

1R0360-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

QHF2-0-312G21560Reference document

Same NSN cross-reference

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

QHF2-0-312GMODReference document

Same NSN cross-reference

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

QHF2-0-312GM0D2 2Reference 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 277-0421-010?

277-0421-010 is a COUPLER,TRANSMISSION LINE.

What parts can replace 277-0421-010?

There are 6 known substitutes for 277-0421-010: QHF-2-.312G/21560, MPS388, 1R0360-3 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 277-0421-010?

277-0421-010 is cataloged in the U.S. Government catalog under NSN 5985-01-105-0701. This indicates validated use in U.S. government and defense supply chains.

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277-0421-010 — COUPLER,TRANSMISSION LINE

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