PartsTable
Technical Data Sheet
Download PDF

040-0051 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

040-0051: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include outside_diameter: 0.55 INCHES NOMINAL IN, center_hole_diameter: 0.43 INCHES NOMINAL IN, cross-sectional_height: 0.06 INCHES NOMINAL IN, end_item_identification: 2350-01-305-0028, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-622-9683, 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
040-0051
NSN: 5331-01-622-9683
FSC: 5331 — O-ring
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
outside_diameter0.55 INCHES NOMINAL IN
center_hole_diameter0.43 INCHES NOMINAL IN
cross-sectional_height0.06 INCHES NOMINAL IN
end_item_identification2350-01-305-0028
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-622-9683
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 040-0051 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: 0.06 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.55 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.43 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.06 INCHES NOMINAL IN
OUTSIDE DIAMETER0.55 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.43 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATION2350-01-305-0028
SUBSTITUTES & CROSS-REFERENCES 2
13027845-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
13027845Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 040-0051?
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 040-0051?
040-0051 is a O-RING.
What parts can replace 040-0051?
There are 2 known substitutes for 040-0051: 13027845-1, 13027845. Substitute compatibility should be verified for your specific system.
What is the NSN for 040-0051?
040-0051 is cataloged in the U.S. Government catalog under NSN 5331-01-622-9683. 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 — 040-0051