K1003 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

K1003: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: OVERALL PLASTIC,POLYIMIDE,SILICONE RUBBER FILLED,BERGQUIST, cone_width: 1.1930 INCHES NOMINAL IN, shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.216 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.500 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-3117, 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

K1003

NSN: 3110-00-100-3117
NIINs: 001003117, 006780479, 011248394, 013092138, 013192768, 013809551
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)

SPECIFICATIONS

material	OVERALL PLASTIC,POLYIMIDE,SILICONE RUBBER FILLED,BERGQUIST
cone_width	1.1930 INCHES NOMINAL IN
shaft_type	ROUND, FLATTED SINGLE ACTUATOR
flat_height	0.216 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.500 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
bore_diameter	1.8750 INCHES NOMINAL IN
end_item_name	LIGHT ARMORED VEHICLE
overall_width	1.050 INCHES NOMINAL IN
pole_quantity	1 EACH SECTION REAR
terminal_type	TAB, SOLDER LUG
thread_length	0.370 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NSN	3110-00-100-3117

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

CONE CORNER RADIUS: 0.2500 INCHES NOMINAL IN

•

CONE WIDTH: 1.1930 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

BORE DIAMETER: 1.8750 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	NORMAL ANGLE
CONE CORNER RADIUS	0.2500 INCHES NOMINAL IN
CONE WIDTH	1.1930 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
BORE DIAMETER	1.8750 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 5

7EQ1201Reference document

Same NSN cross-reference

Reference document — Secondary reference

570918Reference document

Same NSN cross-reference

Reference document — Secondary reference

62AX224Reference document

Same NSN cross-reference

Reference document — Secondary reference

3778Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

131039Reference 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 K1003?

K1003 is a CONE AND ROLLERS,TAPERED ROLLER.

What parts can replace K1003?

There are 5 known substitutes for K1003: 7EQ1201, 570918, 62AX224 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for K1003?

K1003 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3117. This indicates validated use in U.S. government and defense supply chains.

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K1003 — CONE AND ROLLERS,TAPERED ROLLER

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