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X-525 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GENERATOR,RINGING,HAND is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: MUSHROOM, stem_style: DOUBLE GROOVED, head_height: 0.2290 INCHES NOMINAL IN, neck_radius: 0.2812 INCHES NOMINAL IN, stem_length: 4.3125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-524-9321, 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
X-525
NSN: 2805-00-524-9321
FSC: 2805
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleMUSHROOM
stem_styleDOUBLE GROOVED
head_height0.2290 INCHES NOMINAL IN
neck_radius0.2812 INCHES NOMINAL IN
stem_length4.3125 INCHES NOMINAL IN
stem_diameter0.3105 INCHES NOMINAL IN
chamfer_length0.0312 INCHES NOMINAL IN
outside_diameter1.3500 INCHES NOMINAL IN
seat_angle_in_deg45.0
first_groove_width0.0625 INCHES NOMINAL IN
second_groove_width0.0625 INCHES NOMINAL IN
NSN2805-00-524-9321
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GENERATOR,RINGING,HAND TITLE COMPONENT PN X-525 MFR GENERATOR,RINGING,HAND
KEY FEATURES
•
SECOND GROOVE WIDTH: 0.0625 INCHES NOMINAL IN
•
CARBON RELIEF GROOVE: INCLUDED
•
STEM STYLE: DOUBLE GROOVED
•
HEAD STYLE: MUSHROOM
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
DISTANCE FROM SECOND GROOVE TO STEM END: 0.3700 INCHES NOMINAL IN
•
STEM LENGTH: 4.3125 INCHES NOMINAL IN
•
STEM DIAMETER: 0.3105 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND GROOVE WIDTH0.0625 INCHES NOMINAL IN
CARBON RELIEF GROOVEINCLUDED
STEM STYLEDOUBLE GROOVED
HEAD STYLEMUSHROOM
MATERIALSTEEL CORROSION RESISTING OVERALL
DISTANCE FROM SECOND GROOVE TO STEM END0.3700 INCHES NOMINAL IN
STEM LENGTH4.3125 INCHES NOMINAL IN
STEM DIAMETER0.3105 INCHES NOMINAL IN
OUTSIDE DIAMETER1.3500 INCHES NOMINAL IN
FIRST GROOVE DIAMETER0.2470 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
ANGGM14VInterchangeable
interchangeable cross-reference
interchangeable
867Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-22520Interchangeable
interchangeable cross-reference
interchangeable
2538Interchangeable
interchangeable cross-reference
interchangeable
58C4Interchangeable
interchangeable cross-reference
interchangeable
S960ALT4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X-525?
X-525 is a GENERATOR,RINGING,HAND.
What parts can replace X-525?
There are 21 known substitutes for X-525: ANGGM14V, 867, MIL-C-22520 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X-525?
X-525 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-524-9321. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026