PartsTable
Technical Data Sheet
83687 ITEM 2 ✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-320-2374, 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
83687 ITEM 2
NSN: 5331-01-320-2374
FSC: 5331 — O-RING
CAGE: 01379 — EMERSON PROCESS MANAGEMENT VALVE AUTOMATION, INC. (USA)
SPECIFICATIONS
Part Number83687 ITEM 2
NSN5331-01-320-2374
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 83687 ITEM 2 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MS29513-340Interchangeable
interchangeable cross-reference
interchangeable
AS29513-340Interchangeable
interchangeable cross-reference
interchangeable
2-340 N674-70Interchangeable
interchangeable cross-reference
interchangeable
84846-DITEM20Interchangeable
Same NIIN cross-reference
interchangeable
4045212817Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 83687 ITEM 2?
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 83687 ITEM 2?
83687 ITEM 2 is a O-RING.
What parts can replace 83687 ITEM 2?
There are 5 known substitutes for 83687 ITEM 2: MS29513-340, AS29513-340, 2-340 N674-70 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 83687 ITEM 2?
83687 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-320-2374. This indicates validated use in U.S. government and defense supply chains.
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 — 83687 ITEM 2