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3811993 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3811993: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL SEAL, bore_shape: STRAIGHT, bore_diameter: 1.3800 INCHES NOMINAL IN, contact_angle: 30.00 DEGREES NOMINAL, overall_width: 1.0600 INCHES NOMINAL IN, load_direction: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-509-1206, 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
3811993
NSN: 4710-01-509-1206
NIINs: 015091206, 015788184
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 0B8S3 — CUMMINS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL SEAL
bore_shapeSTRAIGHT
bore_diameter1.3800 INCHES NOMINAL IN
contact_angle30.00 DEGREES NOMINAL
overall_width1.0600 INCHES NOMINAL IN
load_directionANGULAR
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
end_item_identificationMRAP - M-ATV
overall_outside_diameter2.8300 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBEARING, ANGULAR CONTACT BEARING, 1.38X2.83X1.06
NSN4710-01-509-1206
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3811993 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYLUBE OIL TRANSFER TUBE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3811993?
3811993 is a BEARING,BALL,ANNULAR.
What is the NSN for 3811993?
3811993 is cataloged in the U.S. Government catalog under NSN 4710-01-509-1206. This indicates validated use in U.S. government and defense supply chains.
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