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Technical Data Sheet
PartsTable / COMPONENT / SC1078K-5 IN.
SC1078K-5 IN. ✓ 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 SC1078K-5 IN. is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-240-2316, 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
SC1078K-5 IN.
NSN: 5340-00-240-2316
FSC: 5340
CAGE: 87541 — STANLEY HARDWARE CO INC (USA)
SPECIFICATIONS
Part NumberSC1078K-5 IN.
NSN5340-00-240-2316
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SC1078K-5 IN. 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
•
DEPARTURE FROM CITED DESIGNATOR: CBQT,CBQW;AND WEIGHT:5.625 LBS PER DOZEN LBS
•
NONDEFINITIVE SPEC/STD DATA: F1011C TYPE
•
STRIKE TYPE: RIM
•
DIAMETER: 0.344 INCHES NOMINAL BAR IN
•
LENGTH: 5.000 INCHES NOMINAL PLATE IN
•
WIDTH: 1.313 INCHES NOMINAL PLATE IN
•
STRIKE QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
DEPARTURE FROM CITED DESIGNATORCBQT,CBQW;AND WEIGHT:5.625 LBS PER DOZEN LBS
NONDEFINITIVE SPEC/STD DATAF1011C TYPE
STRIKE TYPERIM
DIAMETER0.344 INCHES NOMINAL BAR IN
LENGTH5.000 INCHES NOMINAL PLATE IN
WIDTH1.313 INCHES NOMINAL PLATE IN
STRIKE QUANTITY1
SPECIAL FEATURESWEIGHT:5.625 LBS PER DOZEN;BAR O/A LG:5.000 IN.NOM;MATL:STEEL; LBS
SURFACE TREATMENTZINC PLATE
SURFACE TREATMENTZINC BAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
N117-986Upgraded Successor
successor cross-reference
successor
FF-H-111Upgraded Successor
successor cross-reference
successor
A-A-462Upgraded Successor
successor cross-reference
successor
320432Upgraded Successor
successor cross-reference
successor
320441Upgraded Successor
successor cross-reference
successor
BHMA-A156.20 A83162 3-1/4INUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC1078K-5 IN.?
SC1078K-5 IN. is a SC1078K-5 IN..
What parts can replace SC1078K-5 IN.?
There are 15 known substitutes for SC1078K-5 IN.: N117-986, FF-H-111, A-A-462 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC1078K-5 IN.?
SC1078K-5 IN. is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-240-2316. 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