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10902785 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10902785: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: INTERNAL, inside_diameter: 3.9375 INCHES MINIMUM AND 4.0625 INCHES MAXIMUM IN, outside_diameter: 4.1875 INCHES MINIMUM AND 4.3125 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-792-8711, 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
10902785
NSN: 5325-00-792-8711
FSC: 5325 — Fastening Devices
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designINTERNAL
inside_diameter3.9375 INCHES MINIMUM AND 4.0625 INCHES MAXIMUM IN
outside_diameter4.1875 INCHES MINIMUM AND 4.3125 INCHES MAXIMUM IN
special_featuresBRACKET P/N 10902787 ATTACHED BY BRAZE SPEC MIL-B-7883
material_diameter0.125 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
NSN5325-00-792-8711
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10902785 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
USAGE DESIGN: INTERNAL
•
END STYLE: 90 DEGREE PARALLEL
•
MATERIAL DIAMETER: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 4.1875 INCHES MINIMUM AND 4.3125 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 3.9375 INCHES MINIMUM AND 4.0625 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
END STYLE90 DEGREE PARALLEL
MATERIAL DIAMETER0.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER4.1875 INCHES MINIMUM AND 4.3125 INCHES MAXIMUM IN
INSIDE DIAMETER3.9375 INCHES MINIMUM AND 4.0625 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
SPECIAL FEATURESBRACKET P/N 10902787 ATTACHED BY BRAZE SPEC MIL-B-7883
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
2540007928711Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 10902785?
10902785 is a RING,RETAINING.
What parts can replace 10902785?
There is 1 known substitute for 10902785: 2540007928711. Substitute compatibility should be verified for your specific system.
What is the NSN for 10902785?
10902785 is cataloged in the U.S. Government catalog under NSN 5325-00-792-8711. This indicates validated use in U.S. government and defense supply chains.
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