3666-3-21 — PRINTED CIRCUIT BOARD

✓ Government record, cited

— · MOTHERBOARD · BACKPLANE

PRODUCT OVERVIEW

3666-3-21: PRINTED CIRCUIT BOARD.

The PRINTED CIRCUIT BOARD is a the manufacturer industrial component. Key specifications include diameter: 0.125 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, construction: SEAMLESS, first_end_style: PLAIN, cross-sectional_shape_style: PLAIN ROUND, second_end_relationship_with_first_end: IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-146-3595, 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

MOTHERBOARD→ BACKPLANE→ 3666-3-21

NSN: 4710-01-146-3595
NIINs: 011463595, 011479410
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 13859 — KING NUTRONICS CORPORATION DBA KING NUTRONICS (USA)

SPECIFICATIONS

diameter	0.125 INCHES NOMINAL IN
material	STEEL CORROSION RESISTING
construction	SEAMLESS
first_end_style	PLAIN
cross-sectional_shape_style	PLAIN ROUND
second_end_relationship_with_first_end	IDENTICAL
NSN	4710-01-146-3595

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END STYLE: PLAIN

•

DIAMETER: 0.125 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

MATERIAL: STEEL CORROSION RESISTING

•

CONSTRUCTION: SEAMLESS

TECHNICAL CHARACTERISTICS

FIRST END STYLE	PLAIN
DIAMETER	0.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	PLAIN ROUND
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
MATERIAL	STEEL CORROSION RESISTING
CONSTRUCTION	SEAMLESS

SUBSTITUTES & CROSS-REFERENCES 1

3666-3 ITEM 11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3666-3-21?

3666-3-21 is a PRINTED CIRCUIT BOARD. It is classified as a MOTHERBOARD (BACKPLANE).

What parts can replace 3666-3-21?

There is 1 known substitute for 3666-3-21: 3666-3 ITEM 11. Substitute compatibility should be verified for your specific system.

What is the NSN for 3666-3-21?

3666-3-21 is cataloged in the U.S. Government catalog under NSN 4710-01-146-3595. This indicates validated use in U.S. government and defense supply chains.

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3666-3-21 — PRINTED CIRCUIT BOARD

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