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667740 — RING,WEARING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

667740: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 8630, first_leg_style: END RADIUS, first_leg_width: 0.500 INCHES NOMINAL IN, first_leg_end_radius: 0.250 INCHES NOMINAL IN, first_leg_slot_width: 0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN, first_leg_slot_length: 0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-182-4802, 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
667740
NSN: 5340-00-182-4802
NIINs: 001824802, 014495835
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 8630
first_leg_styleEND RADIUS
first_leg_width0.500 INCHES NOMINAL IN
first_leg_end_radius0.250 INCHES NOMINAL IN
first_leg_slot_width0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
first_leg_slot_length0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
first_leg_hole_arrangement_styleONE SLOT
material_document_and_classificationAMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE
surface_treatment_document_and_classificationAMS 2416 ASSN STD SINGLE TREATMENT RESPONSE
first_leg_distance_from_edge_to_hole_center_along_width0.250 INCHES NOMINAL IN
first_leg_distance_from_edge_to_hole_center_along_length0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
NSN5340-00-182-4802
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 667740 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
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE
•
FIRST LEG HOLE ARRANGEMENT STYLE: ONE SLOT
•
FIRST LEG STYLE: END RADIUS
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH: 0.250 INCHES NOMINAL IN
•
FIRST LEG SLOT WIDTH: 0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
•
FIRST LEG WIDTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2416 ASSN STD SINGLE TREATMENT RESPONSE
FIRST LEG HOLE ARRANGEMENT STYLEONE SLOT
FIRST LEG STYLEEND RADIUS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.250 INCHES NOMINAL IN
FIRST LEG SLOT WIDTH0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
FIRST LEG WIDTH0.500 INCHES NOMINAL IN
FIRST LEG SLOT LENGTH0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
FIRST LEG END RADIUS0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 667740?
667740 is a RING,WEARING.
What is the NSN for 667740?
667740 is cataloged in the U.S. Government catalog under NSN 5340-00-182-4802. This indicates validated use in U.S. government and defense supply chains.
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