PartsTable
Technical Data Sheet
Download PDF

010-7866 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

010-7866: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: OH-58D TURBINE ENGINE (T703-AD-700), ROTARY WING AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-263-8032, 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
010-7866
NSN: 5331-00-263-8032
NIINs: 002638032, 012287549
FSC: 5331 — O-ring
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
end_item_identificationOH-58D TURBINE ENGINE (T703-AD-700), ROTARY WING AIRCRAFT
NSN5331-00-263-8032
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 010-7866 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.934 INCHES MINIMUM AND 0.964 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.934 INCHES MINIMUM AND 0.964 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 8
MS29512-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-01-457-60-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3-10B480-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RI253-65-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
946.91.27.210Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PZ-1775-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
Ready to buy 010-7866?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 010-7866?
010-7866 is a O-RING.
What parts can replace 010-7866?
There are 8 known substitutes for 010-7866: MS29512-10, PRP568-01-457-60-10, 3-10B480-7 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 010-7866?
010-7866 is cataloged in the U.S. Government catalog under NSN 5331-00-263-8032. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 010-7866

✓ 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.