PartsTable
Technical Data Sheet
Download PDF

FIG.640 PIECE 12 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

FIG.640 PIECE 12: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-019-2041, 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
FIG.640 PIECE 12
NSN: 5331-01-019-2041
FSC: 5331 — O-ring
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
Part NumberFIG.640 PIECE 12
NSN5331-01-019-2041
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FIG.640 PIECE 12 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
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 2
39-2-1 ITEM 12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11-2-1 ITEM 12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy FIG.640 PIECE 12?
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 FIG.640 PIECE 12?
FIG.640 PIECE 12 is a O-RING.
What parts can replace FIG.640 PIECE 12?
There are 2 known substitutes for FIG.640 PIECE 12: 39-2-1 ITEM 12, 11-2-1 ITEM 12. Substitute compatibility should be verified for your specific system.
What is the NSN for FIG.640 PIECE 12?
FIG.640 PIECE 12 is cataloged in the U.S. Government catalog under NSN 5331-01-019-2041. 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 — FIG.640 PIECE 12