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203-5005087 PC 11 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

203-5005087 PC 11: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OR TIN, special_features: DIA. 40 1/2 IN.; 3/4 IN.

THICK IN, end_item_identification: ACFT CARRIER,CVN 70, part_name_assigned_by_controlling_agency: HALF RETAINING RING. This part is cataloged in the U.S. Government catalog under NSN 5325-01-482-4424, 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
203-5005087 PC 11
NSN: 5325-01-482-4424
FSC: 5325 — Fastening Devices
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OR TIN
special_featuresDIA. 40 1/2 IN.; 3/4 IN. THICK IN
end_item_identificationACFT CARRIER,CVN 70
part_name_assigned_by_controlling_agencyHALF RETAINING RING
NSN5325-01-482-4424
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 203-5005087 PC 11 · 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
•
MATERIAL: COPPER ALLOY OR TIN
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESDIA. 40 1/2 IN.; 3/4 IN. THICK IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHALF RETAINING RING
END ITEM IDENTIFICATIONACFT CARRIER,CVN 70
MATERIALCOPPER ALLOY OR TIN
SUBSTITUTES & CROSS-REFERENCES 1
203-5005087Reference document
Same NSN cross-reference
Reference document — Drawing number 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 203-5005087 PC 11?
203-5005087 PC 11 is a RING,RETAINING.
What parts can replace 203-5005087 PC 11?
There is 1 known substitute for 203-5005087 PC 11: 203-5005087. Substitute compatibility should be verified for your specific system.
What is the NSN for 203-5005087 PC 11?
203-5005087 PC 11 is cataloged in the U.S. Government catalog under NSN 5325-01-482-4424. 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.