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12-3806 — SPINDLE,WHEEL,DRIVING-NONDRIVING

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

12-3806: SPINDLE,WHEEL,DRIVING-NONDRIVING.

SPINDLE,WHEEL,DRIVING-NONDRIVING. Key specifications include material: IRON CAST HOUSING, seal_type: LABYRINTH, base_length: 1.6250 INCHES NOMINAL IN, bore_diameter: 1.0000 INCHES NOMINAL IN, housing_width: 5.3750 INCHES NOMINAL IN, seal_location: BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-116-9034, 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→ 12-3806
NSN: 3130-00-116-9034
NIINs: 001169034, 012542776, 014236851
FSC: 3130 — Bearings, Mounted
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
seal_typeLABYRINTH
base_length1.6250 INCHES NOMINAL IN
bore_diameter1.0000 INCHES NOMINAL IN
housing_width5.3750 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness0.5625 INCHES NOMINAL IN
housing_height2.8750 INCHES NOMINAL IN
collar_locationONE END
style_designatorPILLOW BLOCK, SOLID
features_providedGROUND ROLLING ELEMENT GROOVE
NSN3130-00-116-9034
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12-3806 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAL TYPE: LABYRINTH
•
LUBRICATION MATERIAL: GREASE
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
ASSEMBLY OVERALL LENGTH: 1.4219 INCHES NOMINAL IN
•
HOUSING HEIGHT: 2.8750 INCHES NOMINAL IN
•
MOUNTING SLOT LENGTH: 0.6875 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
MOUNTING HOLE TYPE: SLOTTED
TECHNICAL CHARACTERISTICS
SEAL TYPELABYRINTH
LUBRICATION MATERIALGREASE
LUBRICATION FITTING TYPEHYDRAULIC
ASSEMBLY OVERALL LENGTH1.4219 INCHES NOMINAL IN
HOUSING HEIGHT2.8750 INCHES NOMINAL IN
MOUNTING SLOT LENGTH0.6875 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
MOUNTING HOLE TYPESLOTTED
ROTATING ELEMENT LOCKING METHODSETSCREW LOCKING COLLAR
SEAL LOCATIONBOTH ENDS
SUBSTITUTES & CROSS-REFERENCES 10
1735AS431-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
SY1TMReference document
Same NSN cross-reference
Reference document — Secondary reference
NP-16.2-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
PWG216UReference document
Same NSN cross-reference
Reference document — Secondary reference
8170408Reference document
Same NSN cross-reference
Reference document — Secondary reference
1264525Reference 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 12-3806?
12-3806 is a SPINDLE,WHEEL,DRIVING-NONDRIVING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12-3806?
There are 10 known substitutes for 12-3806: 1735AS431-1, SY1TM, NP-16.2-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-3806?
12-3806 is cataloged in the U.S. Government catalog under NSN 3130-00-116-9034. This indicates validated use in U.S. government and defense supply chains.
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