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68A450974-1001 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

68A450974-1001: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_depth: 0.440 INCHES NOMINAL IN, bore_diameter: 0.6882 INCHES MINIMUM AND 0.6886 INCHES MAXIMUM IN, housing_width: 0.875 INCHES NOMINAL IN, housing_height: 1.740 INCHES NOMINAL IN, housing_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-209-8917, 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
68A450974-1001
NSN: 3130-01-209-8917
FSC: 3130 — Bearings, Mounted
CAGE: 93835 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_depth0.440 INCHES NOMINAL IN
bore_diameter0.6882 INCHES MINIMUM AND 0.6886 INCHES MAXIMUM IN
housing_width0.875 INCHES NOMINAL IN
housing_height1.740 INCHES NOMINAL IN
housing_length1.500 INCHES NOMINAL IN
special_featuresITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
style_designatorPIPE HANGER BOX
assembly_overall_length3.136 INCHES NOMINAL IN
end_item_identificationF15 ACFT
nominal_pipe_size_designation0.8125 INCHES IN
criticality_code_justificationFEAT
NSN3130-01-209-8917
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 68A450974-1001 · 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
•
NOMINAL PIPE SIZE DESIGNATION: 0.8125 INCHES IN
•
ASSEMBLY OVERALL LENGTH: 3.136 INCHES NOMINAL IN
•
HOUSING HEIGHT: 1.740 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: PIPE HANGER BOX
•
THREAD DEPTH: 0.440 INCHES NOMINAL IN
•
HOUSING WIDTH: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE DESIGNATION0.8125 INCHES IN
ASSEMBLY OVERALL LENGTH3.136 INCHES NOMINAL IN
HOUSING HEIGHT1.740 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORPIPE HANGER BOX
THREAD DEPTH0.440 INCHES NOMINAL IN
HOUSING WIDTH0.875 INCHES NOMINAL IN
SPECIAL FEATURESITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION
END ITEM IDENTIFICATIONF15 ACFT
BORE DIAMETER0.6882 INCHES MINIMUM AND 0.6886 INCHES MAXIMUM 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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 68A450974-1001?
68A450974-1001 is a HOUSING,BEARING UNIT.
What is the NSN for 68A450974-1001?
68A450974-1001 is cataloged in the U.S. Government catalog under NSN 3130-01-209-8917. 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.