52979 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

Verbatim · MRO · MRO_GENERAL

PRODUCT OVERVIEW

52979: CONE AND ROLLERS,TAPERED ROLLER.

Verbatim LED square downlights for general lighting offer a uniform, homogeneous light distribution. They come in two different sizes and are easy to integrate. They are compact in size and possess an external power supply.

The white housing (RAL9010) ensures discreet integration in ceilings. Full metal housing guarantees efficient thermal management. 50,000 hours lifetime (L70B50) and excellent energy efficiency makes it a perfect replacement for downlights containing compact fluorescent lamps.

Supplied by default with a flicker-free, phase-cut dimmable driver. This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-3539, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS

MRO→ MRO_GENERAL→ 52979

NSN: 3110-00-100-3539
NIINs: 001003539, 006716630, 009081718, 010336694, 014536294
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 34623 — AM GENERAL LLC (USA)

SPECIFICATIONS

cooling_method	AIR TO AIR COOLED
inclosure_type	PARTIALLY INCLOSED
operation_method	POWERED
prime_mover_type	HYDRAULIC MOTOR
drum_surface_design	PLAIN
prime_mover_quantity	1
end_item_identification	2430-01-423-2819
NSN	3110-00-100-3539

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN

•

CONE WIDTH: 1.0000 INCHES NOMINAL IN

•

BORE DIAMETER: 1.6880 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	0.1406 INCHES NOMINAL IN
CONE WIDTH	1.0000 INCHES NOMINAL IN
SPECIAL FEATURES	AXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE & CONE STABILITY POINT ON SHAFT AXIS 0.2500 IN. IN
BORE DIAMETER	1.6880 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 7

25577Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-187Reference document

Same NSN cross-reference

Reference document — Identification reference

8M4221Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

382401Reference document

Same NSN cross-reference

Reference document — Secondary reference

Z771Reference document

Same NSN cross-reference

Reference document — Secondary reference

130504HReference document

Same NSN cross-reference

Reference document — Secondary reference

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 52979?

52979 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Verbatim. It is classified as a MRO (MRO_GENERAL).

What parts can replace 52979?

There are 7 known substitutes for 52979: 25577, FF-B-187, 8M4221 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 52979?

52979 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3539. This indicates validated use in U.S. government and defense supply chains.

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