123743-4-4 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

123743-4-4: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN, head_diameter: 0.449 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-399-6104, 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

123743-4-4

NSN: 5305-01-399-6104
NIINs: 013996104, 014226599
FSC: 5305 — Screws
CAGE: 80539 — SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R56400 OVERALL
head_style	FLAT COUNTERSUNK
grip_length	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_class	3A A
grip_diameter	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
head_diameter	0.449 INCHES MINIMUM IN
thread_length	0.425 INCHES NOMINAL IN
fastener_length	0.660 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_style	OFFSET CRUCIFORM (TORQUE SET)
end_item_identification	2323011231610
NSN	5305-01-399-6104

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.660 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.425 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.2500 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

GRIP LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

•

GRIP DIAMETER: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.660 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
THREAD LENGTH	0.425 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.2500 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
GRIP DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
INTERNAL DRIVE STYLE	OFFSET CRUCIFORM (TORQUE SET)
COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM

SUBSTITUTES & CROSS-REFERENCES 7

PBF1417-4-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AIC1652-4-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SC3102-4-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

03A174-4-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

HR240-4-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

T009-4-4Reference 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 123743-4-4?

123743-4-4 is a CIRCUIT CARD ASSEMBLY.

What parts can replace 123743-4-4?

There are 7 known substitutes for 123743-4-4: PBF1417-4-4, AIC1652-4-4, SC3102-4-4 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 123743-4-4?

123743-4-4 is cataloged in the U.S. Government catalog under NSN 5305-01-399-6104. This indicates validated use in U.S. government and defense supply chains.

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