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H103 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

H103: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include height: 0.634 INCHES NOMINAL IN, material: STEEL, face_size: 0.312, nut_style: HEXAGON, body_width: 2.125 INCHES NOMINAL IN, bore_shape: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-077-0921, 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
MRO→ MRO_GENERAL→ H103
NSN: 4320-00-077-0921
NIINs: 000770921, 001577120, 005203400, 006804892, 008107609, 009527941, 010359229, 011043438, 014944760, 015058080
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
shapeU
height0.634 INCHES NOMINAL IN
materialSTEEL
face_size0.312
nut_styleHEXAGON
body_width2.125 INCHES NOMINAL IN
bore_shapeSTRAIGHT
nut_height0.188 INCHES MAXIMUM IN
point_typeROUND LOOP
body_height2.312 INCHES NOMINAL IN
body_length2.312 INCHES NOMINAL IN
lubricationDRY FILM LUBRICANT
NSN4320-00-077-0921
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN H103 MFR BEARING,BALL,ANNULAR
KEY FEATURES
•
OUTSIDE DIAMETER: 2.596 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.928 INCHES NOMINAL IN
•
HEIGHT: 0.634 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.596 INCHES NOMINAL IN
INSIDE DIAMETER1.928 INCHES NOMINAL IN
HEIGHT0.634 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
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 H103?
H103 is a BEARING,BALL,ANNULAR. It is classified as a MRO (MRO_GENERAL).
What is the NSN for H103?
H103 is cataloged in the U.S. Government catalog under NSN 4320-00-077-0921. 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.