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171259 — HOUSING,BEARING UNIT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

171259: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include bore_diameter: 0.9995 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN, shaft_end_type: CLOSED OR OPEN, special_features: TWO TAPPED HOLES 0.3125-24 UNF-3 INTERNAL THD, mounting_hole_diameter: 0.3420 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-325-2042, 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
171259
NSN: 5360-00-325-2042
NIINs: 003252042, 006974803
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
bore_diameter0.9995 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
shaft_end_typeCLOSED OR OPEN
special_featuresTWO TAPPED HOLES 0.3125-24 UNF-3 INTERNAL THD
mounting_hole_diameter0.3420 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM IN
NSN5360-00-325-2042
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,BEARING UNIT TITLE COMPONENT PN 171259 MFR HOUSING,BEARING UNIT
KEY FEATURES
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.375 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.375 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 171259?
171259 is a HOUSING,BEARING UNIT.
What is the NSN for 171259?
171259 is cataloged in the U.S. Government catalog under NSN 5360-00-325-2042. 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.