A-254-56 — Cable Assembly Specs

✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter

Verify connector type on BOTH ends — many SAS cables are asymmetric

PRODUCT OVERVIEW

The A-254-56 is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, material: STEEL CORROSION RESISTING BODY, duty_cycle: CONTINUOUS, temp_rating: 50.0 AMBIENT CELSIUS, keyway_depth: 0.094 INCHES NOMINAL SINGLE END IN, keyway_width: 0.188 INCHES NOMINAL SINGLE END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5999-01-206-0548, 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→ A-254-56

NSN: 5999-01-206-0548
FSC: 5999
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

phase	THREE INPUT
material	STEEL CORROSION RESISTING BODY
duty_cycle	CONTINUOUS
temp_rating	50.0 AMBIENT CELSIUS
keyway_depth	0.094 INCHES NOMINAL SINGLE END IN
keyway_width	0.188 INCHES NOMINAL SINGLE END IN
power_rating	7.500 HORSEPOWER OUTPUT
thread_class	3A SINGLE END A
winding_type	INDUCTION-SQUIRREL CAGE
keyway_length	1.312 INCHES NOMINAL SINGLE END IN
overall_width	16.312 INCHES IN
thread_length	0.625 INCHES NOMINAL SINGLE END IN
NSN	5999-01-206-0548

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY

•

STYLE DESIGNATOR: IRREGULAR SHAPE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE BODY

•

SURFACE TREATMENT: PASSIVATE BODY

•

MOUNTING METHOD: CLIP

•

MATERIAL: STEEL CORROSION RESISTING BODY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.254 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY
STYLE DESIGNATOR	IRREGULAR SHAPE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT	PASSIVATE BODY
MOUNTING METHOD	CLIP
MATERIAL	STEEL CORROSION RESISTING BODY
OVERALL WIDTH	0.582 INCHES NOMINAL IN
OVERALL LENGTH	0.967 INCHES NOMINAL IN
OVERALL HEIGHT	0.254 INCHES NOMINAL IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

3254-5InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

CL-8-SKRInterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

9M685-8InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other

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FREQUENTLY ASKED QUESTIONS

What is A-254-56?

A-254-56 is a A-254-56. It is classified as a MRO (MRO_GENERAL).

What parts can replace A-254-56?

There are 3 known substitutes for A-254-56: 3254-5, CL-8-SKR, 9M685-8. Substitute compatibility should be verified for your specific system.

What is the NSN for A-254-56?

A-254-56 is cataloged in the Federal Logistics Information System under NSN 5999-01-206-0548. This indicates validated use in U.S. government and defense supply chains.

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A-254-56 — Cable Assembly Specs

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