PartsTable
Technical Data Sheet
PartsTable / O-RING / 999-4208-A-09 REV 4 ITEM 89D
999-4208-A-09 REV 4 ITEM 89D ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.492 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN, center_hole_diameter: 1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-166-8405, 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
999-4208-A-09 REV 4 ITEM 89D
NSN: 5331-00-166-8405
FSC: 5331 — O-RING
CAGE: 10941 — CARVER PUMP COMPANY (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter1.492 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN
center_hole_diameter1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-00-166-8405
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 999-4208-A-09 REV 4 ITEM 89D 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: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
OUTSIDE DIAMETER: 1.492 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER1.492 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
D42042 PC 9Interchangeable
interchangeable cross-reference
interchangeable
2-218V747-75Interchangeable
interchangeable cross-reference
interchangeable
R-8-29-27Interchangeable
interchangeable cross-reference
interchangeable
AS3209-218Interchangeable
interchangeable cross-reference
interchangeable
004218Interchangeable
interchangeable cross-reference
interchangeable
DS-B-90279 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 999-4208-A-09 REV 4 ITEM 89D?
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 999-4208-A-09 REV 4 ITEM 89D?
999-4208-A-09 REV 4 ITEM 89D is a O-RING.
What parts can replace 999-4208-A-09 REV 4 ITEM 89D?
There are 15 known substitutes for 999-4208-A-09 REV 4 ITEM 89D: D42042 PC 9, 2-218V747-75, R-8-29-27 and 12 more. Substitute compatibility should be verified for your specific system.
Is 999-4208-A-09 REV 4 ITEM 89D still available?
999-4208-A-09 REV 4 ITEM 89D is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 999-4208-A-09 REV 4 ITEM 89D

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026