1642-27 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1642-27: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, body_length: 0.490 INCHES MAXIMUM IN, thread_length: 0.312 INCHES NOMINAL IN, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, overall_height: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-147-9899, 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

1642-27

NSN: 5950-00-147-9899
NIINs: 001479899, 009400617
FSC: 5950 — Coils and Transformers
CAGE: 18212 — AMERICAN TRANS-COIL CORP (USA)

SPECIFICATIONS

material	ALUMINUM OVERALL
body_length	0.490 INCHES MAXIMUM IN
thread_length	0.312 INCHES NOMINAL IN
coil_form_type	HOLLOW SINGLE COMPONENT
inclosure_type	FULLY INCLOSED
overall_height	0.750 INCHES NOMINAL IN
sealing_length	1.750 INCHES NOMINAL IN
mounting_method	TAB SINGLE GROUP
thread_diameter	1.500 INCHES NOMINAL IN
thread_quantity	11.500 PER INCH
frequency_rating	15.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
outside_diameter	2.312 INCHES NOMINAL IN
NSN	5950-00-147-9899

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

BODY OUTSIDE DIAMETER: 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN

•

MOUNTING METHOD: TAB SINGLE GROUP

•

ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT

•

ADJUSTMENT METHOD AND QUANTITY: 1 ADJUSTABLE CORE SINGLE COMPONENT

•

COIL FORM TYPE: HOLLOW SINGLE COMPONENT

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT

•

BODY LENGTH: 0.490 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	FULLY INCLOSED
BODY OUTSIDE DIAMETER	0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
MOUNTING METHOD	TAB SINGLE GROUP
ADJUSTMENT DEVICE DRIVE TYPE	SLOTTED SCREW SINGLE COMPONENT
ADJUSTMENT METHOD AND QUANTITY	1 ADJUSTABLE CORE SINGLE COMPONENT
COIL FORM TYPE	HOLLOW SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
BODY LENGTH	0.490 INCHES MAXIMUM IN
RELIABILITY INDICATOR	NOT ESTABLISHED
MOUNTING TAB WIDTH	0.023 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 4

809000-267Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

666230R327Reference document

Same NSN cross-reference

Reference document — Secondary reference

A7365Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C12CB1-14CReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1642-27?

1642-27 is a TRANSFORMER,RADIO FREQUENCY.

What parts can replace 1642-27?

There are 4 known substitutes for 1642-27: 809000-267, 666230R327, A7365 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1642-27?

1642-27 is cataloged in the U.S. Government catalog under NSN 5950-00-147-9899. This indicates validated use in U.S. government and defense supply chains.

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1642-27 — TRANSFORMER,RADIO FREQUENCY

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