420220-509 — TERMINAL JUNCTION BLOCK,SECTIONA

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

420220-509: TERMINAL JUNCTION BLOCK,SECTIONA.

TERMINAL JUNCTION BLOCK,SECTIONA. Key specifications include overall_width: 0.412 INCHES NOMINAL IN, overall_height: 1.492 INCHES NOMINAL IN, overall_length: 0.850 INCHES NOMINAL IN, special_features: HOUSING MATERIAL,HARD NON-RESILIENT,NON-METALLIC,COLOR,CLASS A,GREEN,WIRE SIZE 20. This part is cataloged in the U.S.

Government catalog under NSN 5940-01-030-5254, 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

420220-509

NSN: 5940-01-030-5254
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 03743 — EGS ELECTRICAL GROUP APPLETON DIV (USA)

SPECIFICATIONS

overall_width	0.412 INCHES NOMINAL IN
overall_height	1.492 INCHES NOMINAL IN
overall_length	0.850 INCHES NOMINAL IN
special_features	HOUSING MATERIAL,HARD NON-RESILIENT,NON-METALLIC,COLOR,CLASS A,GREEN,WIRE SIZE 20
NSN	5940-01-030-5254

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.492 INCHES NOMINAL IN
OVERALL LENGTH	0.850 INCHES NOMINAL IN
OVERALL WIDTH	0.412 INCHES NOMINAL IN
SPECIAL FEATURES	HOUSING MATERIAL,HARD NON-RESILIENT,NON-METALLIC,COLOR,CLASS A,GREEN,WIRE SIZE 20

SUBSTITUTES & CROSS-REFERENCES 5

M81714/7-AJ1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1-592609-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

MRFB20E01Reference document

Same NSN cross-reference

Reference document — Secondary reference

1-592609-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-T-81714/7Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 420220-509?

420220-509 is a TERMINAL JUNCTION BLOCK,SECTIONA.

What parts can replace 420220-509?

There are 5 known substitutes for 420220-509: M81714/7-AJ1, 1-592609-1, MRFB20E01 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 420220-509?

420220-509 is cataloged in the U.S. Government catalog under NSN 5940-01-030-5254. This indicates validated use in U.S. government and defense supply chains.

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420220-509 — TERMINAL JUNCTION BLOCK,SECTIONA

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