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7416878-2 — STAY,LOCKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7416878-2: STAY,LOCKING.

The STAY,LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 0.625 INCHES NOMINAL IN, overall_length: 13.250 INCHES NOMINAL IN, special_features: INCLUDES MOUNTING BRACKET W/TWO HOLES 0.196 IN. MIN AND 0.206 IN.

MAX DIA IN, style_designator: FRICTION TYPE, surface_treatment: ZINC. This part is cataloged in the U.S. Government catalog under NSN 5340-01-303-2864, 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
7416878-2
NSN: 5340-01-303-2864
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_width0.625 INCHES NOMINAL IN
overall_length13.250 INCHES NOMINAL IN
offset_quantity2
special_featuresINCLUDES MOUNTING BRACKET W/TWO HOLES 0.196 IN. MIN AND 0.206 IN. MAX DIA IN
style_designatorFRICTION TYPE
surface_treatmentZINC
material_thickness0.125 INCHES NOMINAL IN
mounting_hole_typePLAIN
operational_directionLEFT-HAND
NSN5340-01-303-2864
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7416878-2 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
KEY FEATURES
•
OPERATIONAL DIRECTION: LEFT-HAND
•
STYLE DESIGNATOR: FRICTION TYPE
•
OFFSET QUANTITY: 2
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
OPERATIONAL DIRECTIONLEFT-HAND
STYLE DESIGNATORFRICTION TYPE
OVERALL LENGTH13.250 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
OFFSET QUANTITY2
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
SPECIAL FEATURESINCLUDES MOUNTING BRACKET W/TWO HOLES 0.196 IN. MIN AND 0.206 IN. MAX DIA IN
SURFACE TREATMENTZINC
MATERIALSTEEL
MOUNTING HOLE TYPEPLAIN
SUBSTITUTES & CROSS-REFERENCES 1
446 1/4 LHReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7416878-2?
7416878-2 is a STAY,LOCKING.
What parts can replace 7416878-2?
There is 1 known substitute for 7416878-2: 446 1/4 LH. Substitute compatibility should be verified for your specific system.
What is the NSN for 7416878-2?
7416878-2 is cataloged in the U.S. Government catalog under NSN 5340-01-303-2864. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.