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D319617 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

D319617: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include bore_diameter: 6.8800 INCHES MINIMUM IN, housing_length: 5.750 INCHES NOMINAL IN, shaft_end_type: OPEN, flange_thickness: 1.062 INCHES NOMINAL IN, housing_diameter: 14.500 INCHES NOMINAL IN, surface_treatment: ANODIZE HOUSING. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-280-8723, 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
D319617
NSN: 3130-01-280-8723
FSC: 3130 — Bearings, Mounted
CAGE: 3X894 — CONTROL FLOW, INC. DBA CONTROL FLOW INC (USA)
SPECIFICATIONS
bore_diameter6.8800 INCHES MINIMUM IN
housing_length5.750 INCHES NOMINAL IN
shaft_end_typeOPEN
flange_thickness1.062 INCHES NOMINAL IN
housing_diameter14.500 INCHES NOMINAL IN
surface_treatmentANODIZE HOUSING
mounting_hole_typeROUND, UNTHREADED
bolt_circle_diameter12.500 INCHES NOMINAL IN
mounting_hole_diameter1.060 INCHES NOMINAL IN
assembly_overall_length8.500 INCHES NOMINAL IN
surface_treatment_document_and_classificationMIL-A-8625,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING
NSN3130-01-280-8723
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: D319617 · 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
•
ASSEMBLY OVERALL LENGTH: 8.500 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING
•
FLANGE THICKNESS: 1.062 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MOUNTING HOLE DIAMETER: 1.060 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 12.500 INCHES NOMINAL IN
•
SHAFT END TYPE: OPEN
TECHNICAL CHARACTERISTICS
ASSEMBLY OVERALL LENGTH8.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING
FLANGE THICKNESS1.062 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE DIAMETER1.060 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER12.500 INCHES NOMINAL IN
SHAFT END TYPEOPEN
SPECIAL FEATURESSPLINE ON INSIDE DIA; INSIDE DIA COUNTERBORED RIGHT END,7.480 IN. MIN 7.482 IN. MAX DIA; INTERNAL FLANGE LEFT END,6.500 IN. MIN 6.504 IN. MAX DIA,0.620 IN. W; TWO THREADED MOUNTING HOLES,1.000 IN. DIA,180 DEGREES APART ON 13.000 IN. DIA BOLT CIRCLE IN
SURFACE TREATMENTANODIZE HOUSING
BORE DIAMETER6.8800 INCHES MINIMUM IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D319617?
D319617 is a HOUSING,BEARING UNIT.
What is the NSN for D319617?
D319617 is cataloged in the U.S. Government catalog under NSN 3130-01-280-8723. 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.