A643 — COIL,RADIO FREQUENCY

✓ Government record, cited

Haier · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A643: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a Haier industrial component. Key specifications include rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 10-1/2 SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: OPEN, overall_length: 0.360 INCHES NOMINAL IN, mounting_method: TERMINAL SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5845-00-703-3406, 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→ A643

NSN: 5845-00-703-3406
NIINs: 007033406, 012549420
FSC: 5845 — Underwater Sound Equipment
CAGE: 3GET4 — ANDREA SYSTEMS LLC (USA)

SPECIFICATIONS

rating_method	WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity	10-1/2 SINGLE COMPONENT SINGLE WINDING
coil_form_type	HOLLOW SINGLE COMPONENT
inclosure_type	OPEN
overall_length	0.360 INCHES NOMINAL IN
mounting_method	TERMINAL SINGLE GROUP
overall_diameter	0.209 INCHES NOMINAL IN
core_construction	POWDERED SINGLE COMPONENT
features_provided	TINNED WIRE LEADS
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	125.0 CELSIUS DEGC
winding_conductor_size	0.31200 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
NSN	5845-00-703-3406

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 7

227-3508Reference document

Same NSN cross-reference

Reference document — Secondary reference

117D050-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

117D050-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

117D050Reference document

Same NSN cross-reference

Reference document — Secondary reference

5845PL2083491Reference document

Same NSN cross-reference

Reference document — Informative reference only

5996PL0176692Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is A643?

A643 is a COIL,RADIO FREQUENCY manufactured by Haier. It is classified as a MRO (MRO_GENERAL).

What parts can replace A643?

There are 7 known substitutes for A643: 227-3508, 117D050-3, 117D050-1 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A643?

A643 is cataloged in the U.S. Government catalog under NSN 5845-00-703-3406. This indicates validated use in U.S. government and defense supply chains.

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