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182658 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

182658: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, overall_length: 0.844 INCHES MAXIMUM IN, mounting_method: PANEL, overall_diameter: 0.549 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN, style_designator: ROUND FRAME, ROUND LENS TYPE, surface_treatment: ANODIZE BODY. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-013-7859, 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
182658
NSN: 5331-00-013-7859
NIINs: 000137859, 009137717
FSC: 5331 — O-ring
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialALUMINUM BODY
overall_length0.844 INCHES MAXIMUM IN
mounting_methodPANEL
overall_diameter0.549 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
style_designatorROUND FRAME, ROUND LENS TYPE
surface_treatmentANODIZE BODY
lamp_bulb_size_designatorT-1 3/4
terminal_type_and_quantity2 SOLDER LUG
lamp_base_type_accommodatedMIDGET FLANGED
furnished_items_and_quantity1 HEXAGON NUT AND 1 KNURLED FLANGE RING AND 2 LOCK WASHER
panel_accommodation_hole_diameter0.500 INCHES NOMINAL IN
panel_thickness_for_which_designed0.125 INCHES MAXIMUM IN
NSN5331-00-013-7859
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 182658 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: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
1355-009Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 182658?
182658 is a O-RING.
What parts can replace 182658?
There is 1 known substitute for 182658: 1355-009. Substitute compatibility should be verified for your specific system.
What is the NSN for 182658?
182658 is cataloged in the U.S. Government catalog under NSN 5331-00-013-7859. This indicates validated use in U.S. government and defense supply chains.
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