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921615 — PARTS KIT,LINEAR ACTUATING CYLIN

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

921615: PARTS KIT,LINEAR ACTUATING CYLIN.

PARTS KIT,LINEAR ACTUATING CYLIN. Key specifications include supply_items_and_quantities: SEAL ROD 2;O-RING 3;SEAL 2. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-158-8460, 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
921615
NSN: 3110-00-158-8460
NIINs: 001588460, 012835977
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
component_quantity7
supply_items_and_quantitiesSEAL ROD 2;O-RING 3;SEAL 2
NSN3110-00-158-8460
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 921615 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CUP WIDTH: 2.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, DOUBLE CUP SLOTTED SINGLE CONES, NON-ADJUSTABLE
•
OVERALL OUTSIDE DIAMETER: 8.8750 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CUP WIDTH2.7500 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, DOUBLE CUP SLOTTED SINGLE CONES, NON-ADJUSTABLE
OVERALL WIDTH3.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER8.8750 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0310 INCHES NOMINAL IN
CONE CORNER RADIUS0.1400 INCHES NOMINAL IN
STANDOUT WIDTH0.5000 INCHES NOMINAL IN
SPECIAL FEATURESOIL HOLE AND GROOVE IN SUP; LOCKING PIN HOLE IN CUP
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER6.5000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
NA800513-42Reference document
Same NSN cross-reference
Reference document — Secondary reference
NA46790-46720DReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 921615?
921615 is a PARTS KIT,LINEAR ACTUATING CYLIN.
What parts can replace 921615?
There are 2 known substitutes for 921615: NA800513-42, NA46790-46720D. Substitute compatibility should be verified for your specific system.
What is the NSN for 921615?
921615 is cataloged in the U.S. Government catalog under NSN 3110-00-158-8460. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.