ST21900043 — TERMINAL,LUG

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST21900043: TERMINAL,LUG.

The TERMINAL,LUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.188 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-155-7688, 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

ST21900043

NSN: 5940-00-155-7688
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 81395 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
nut_style	HEXAGON
nut_height	0.188 INCHES NOMINAL IN
thread_class	2B
thread_series	UNF
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
width_across_flats	0.438 INCHES NOMINAL IN
nominal_thread_size	0.250 INCHES IN
bearing_surface_type	CHAMFERED OR WASHER FACED
thread_quantity_per_inch	28
NSN	5940-00-155-7688

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 8

1068689Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

900380-009Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

502-120-018BRHTReference document

Same NSN cross-reference

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

7435989-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

21843Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

502Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST21900043?

ST21900043 is a TERMINAL,LUG.

What parts can replace ST21900043?

There are 8 known substitutes for ST21900043: 1068689, 900380-009, 502-120-018BRHT and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ST21900043?

ST21900043 is cataloged in the U.S. Government catalog under NSN 5940-00-155-7688. This indicates validated use in U.S. government and defense supply chains.

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