PartsTable
Technical Data Sheet
Download PDF

7203617P003 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7203617P003: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.420 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN, center_hole_diameter: 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-246-3904, 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
7203617P003
NSN: 5331-01-246-3904
FSC: 5331 — O-ring
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter0.420 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
center_hole_diameter0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
elongation_percentage331 MAXIMUM
cross-sectional_height0.071 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
NSN5331-01-246-3904
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7203617P003 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
•
TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.071 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.420 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 331 MAXIMUM
•
CENTER HOLE DIAMETER: 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.071 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.420 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE331 MAXIMUM
CENTER HOLE DIAMETER0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 3
204564Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5-584N674-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
5-584N219-7Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 7203617P003?
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 7203617P003?
7203617P003 is a O-RING.
What parts can replace 7203617P003?
There are 3 known substitutes for 7203617P003: 204564, 5-584N674-70, 5-584N219-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 7203617P003?
7203617P003 is cataloged in the U.S. Government catalog under NSN 5331-01-246-3904. 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 — 7203617P003