RAK 1 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

RAK 1: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, seal_type: CONTACT, block_type: FIXED, base_length: 1.7500 INCHES NOMINAL IN, bore_diameter: 1.0000 INCHES NOMINAL IN, housing_width: 5.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-159-1475, 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

RAK 1

NSN: 3130-00-159-1475
NIINs: 001591475, 009672846
FSC: 3130 — Bearings, Mounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)

SPECIFICATIONS

material	IRON CAST HOUSING
seal_type	CONTACT
block_type	FIXED
base_length	1.7500 INCHES NOMINAL IN
bore_diameter	1.0000 INCHES NOMINAL IN
housing_width	5.5000 INCHES NOMINAL IN
seal_location	BOTH ENDS
alignment_type	SELF-ALIGNING
base_thickness	0.6250 INCHES NOMINAL IN
housing_height	2.6875 INCHES NOMINAL IN
shaft_end_type	OPEN
collar_location	ONE END
NSN	3130-00-159-1475

COMPONENT DIAGRAM

KEY FEATURES

•

SEAL TYPE: LABYRINTH

•

LUBRICATION MATERIAL: GREASE

•

LUBRICATION FITTING TYPE: PIPE PLUG

•

ASSEMBLY OVERALL LENGTH: 1.7500 INCHES NOMINAL IN

•

HOUSING HEIGHT: 2.6875 INCHES NOMINAL IN

•

MOUNTING SLOT LENGTH: 0.5625 INCHES NOMINAL IN

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

MOUNTING HOLE TYPE: SLOTTED

TECHNICAL CHARACTERISTICS

SEAL TYPE	LABYRINTH
LUBRICATION MATERIAL	GREASE
LUBRICATION FITTING TYPE	PIPE PLUG
ASSEMBLY OVERALL LENGTH	1.7500 INCHES NOMINAL IN
HOUSING HEIGHT	2.6875 INCHES NOMINAL IN
MOUNTING SLOT LENGTH	0.5625 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATION	STANDARD
MOUNTING HOLE TYPE	SLOTTED
ROTATING ELEMENT LOCKING METHOD	SETSCREW LOCKING COLLAR
SEAL LOCATION	BOTH ENDS

SUBSTITUTES & CROSS-REFERENCES 7

PB220-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

EA79842Reference document

Same NSN cross-reference

Reference document — Secondary reference

671-01670-5150Reference document

Same NSN cross-reference

Reference document — Secondary reference

LAK1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

06924-5LSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CL-25-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is RAK 1?

RAK 1 is a CIRCUIT CARD ASSEMBLY.

What parts can replace RAK 1?

There are 7 known substitutes for RAK 1: PB220-1, EA79842, 671-01670-5150 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for RAK 1?

RAK 1 is cataloged in the U.S. Government catalog under NSN 3130-00-159-1475. This indicates validated use in U.S. government and defense supply chains.

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