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212898-2 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

212898-2: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.250 INCHES NOMINAL IN, bore_diameter: 0.3147 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN, overall_length: 0.688 INCHES NOMINAL IN, outside_diameter: 0.930 INCHES NOMINAL IN, style_designator: ROUND STEPPED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-378-5879, 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
212898-2
NSN: 3040-00-378-5879
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
thickness0.250 INCHES NOMINAL IN
bore_diameter0.3147 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN
overall_length0.688 INCHES NOMINAL IN
outside_diameter0.930 INCHES NOMINAL IN
style_designatorROUND STEPPED
securing_hole_quantity1
largest_diameter_length0.021 INCHES NOMINAL IN
hole_diameter_and_location0.0760 INCHES NOMINAL SINGLE HOLE IN
securing_hole_type_and_locationUNTHREADED SINGLE HOLE
NSN3040-00-378-5879
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 212898-2 MFR COLLAR,SHAFT
KEY FEATURES
•
SECURING HOLE TYPE AND LOCATION: UNTHREADED SINGLE HOLE
•
LARGEST DIAMETER LENGTH: 0.021 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND STEPPED
•
OUTSIDE DIAMETER: 0.930 INCHES NOMINAL IN
•
HOLE DIAMETER AND LOCATION: 0.0760 INCHES NOMINAL SINGLE HOLE IN
•
SECURING HOLE QUANTITY: 1
•
BORE DIAMETER: 0.3147 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SECURING HOLE TYPE AND LOCATIONUNTHREADED SINGLE HOLE
LARGEST DIAMETER LENGTH0.021 INCHES NOMINAL IN
STYLE DESIGNATORROUND STEPPED
OVERALL LENGTH0.688 INCHES NOMINAL IN
OUTSIDE DIAMETER0.930 INCHES NOMINAL IN
HOLE DIAMETER AND LOCATION0.0760 INCHES NOMINAL SINGLE HOLE IN
SECURING HOLE QUANTITY1
BORE DIAMETER0.3147 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN
MATERIALSTEEL
THICKNESS0.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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 212898-2?
212898-2 is a COLLAR,SHAFT.
What is the NSN for 212898-2?
212898-2 is cataloged in the U.S. Government catalog under NSN 3040-00-378-5879. 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.