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Technical Data Sheet
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SK4007 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The LATCH,MORTISE is a the manufacturer industrial component. Key specifications include bolt_type: UNIVERSAL, action_type: GRAVITY, special_features: CRES STEEL; NICKLE PLATE; 5.000 IN. LB; 2.000 IN.

W; 0.500 IN. THK; 0.375-16NC HOLE TAPPED THRU CENTER IN, operating_mechanism_location: BOTH SIDES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-075-2811, 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
SK4007
NSN: 5340-00-075-2811
FSC: 5340
CAGE: 01551 — EDRO CORPORATION, THE DBA EDRO CORP (USA)
SPECIFICATIONS
bolt_typeUNIVERSAL
action_typeGRAVITY
special_featuresCRES STEEL; NICKLE PLATE; 5.000 IN. LB; 2.000 IN. W; 0.500 IN. THK; 0.375-16NC HOLE TAPPED THRU CENTER IN
operating_mechanism_locationBOTH SIDES
NSN5340-00-075-2811
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SK4007 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
•
BOLT TYPE: UNIVERSAL
•
ACTION TYPE: GRAVITY
•
OPERATING MECHANISM LOCATION: BOTH SIDES
TECHNICAL CHARACTERISTICS (FLIS)
BOLT TYPEUNIVERSAL
SPECIAL FEATURESCRES STEEL; NICKLE PLATE; 5.000 IN. LB; 2.000 IN. W; 0.500 IN. THK; 0.375-16NC HOLE TAPPED THRU CENTER IN
ACTION TYPEGRAVITY
OPERATING MECHANISM LOCATIONBOTH SIDES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
4007Upgraded Successor
successor cross-reference
successor
2786Upgraded Successor
successor cross-reference
successor
6540NCM071185Upgraded Successor
successor cross-reference
successor
S40-07Interchangeable
interchangeable cross-reference
interchangeable
8562138-1Interchangeable
interchangeable cross-reference
interchangeable
S003-A112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK4007?
SK4007 is a LATCH,MORTISE.
What parts can replace SK4007?
There are 7 known substitutes for SK4007: 4007, 2786, 6540NCM071185 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SK4007?
SK4007 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-075-2811. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026