PartsTable
Technical Data Sheet
6780190 ✓ 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 PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OR STEEL COMP 440FSE PIN, thread_class: 2A A, thread_length: 0.5310 INCHES NOMINAL IN, overall_length: 0.6090 INCHES NOMINAL IN, overall_diameter: 0.2500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-281-2317, 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
6780190
NSN: 5340-01-281-2317
FSC: 5340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL COMP 440C OR STEEL COMP 440FSE PIN
thread_class2A A
thread_length0.5310 INCHES NOMINAL IN
overall_length0.6090 INCHES NOMINAL IN
overall_diameter0.2500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE BLOCK
nominal_thread_size0.2500 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5340-01-281-2317
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6780190 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
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENT: PASSIVATE PIN
MATERIAL: STEEL COMP 631 SPRING
THREAD LENGTH: 0.5310 INCHES NOMINAL IN
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTPASSIVATE PIN
SURFACE TREATMENTPASSIVATE SPRING
SURFACE TREATMENTPASSIVATE BLOCK
MATERIALSTEEL COMP 631 SPRING
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 BLOCK
THREAD LENGTH0.5310 INCHES NOMINAL IN
THREAD CLASS2A A
OVERALL DIAMETER0.2500 INCHES NOMINAL IN
THREAD QUANTITY PER INCH20
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SSM-54NUpgraded Successor
successor cross-reference
successor
K3-SUpgraded Successor
successor cross-reference
successor
776946-01Upgraded Successor
successor cross-reference
successor
LT10K195Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-15305Interchangeable
interchangeable cross-reference
interchangeable
917AS127-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 6780190?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6780190?
6780190 is a PLUNGER,QUICK RELEASE.
What parts can replace 6780190?
There are 8 known substitutes for 6780190: SSM-54N, K3-S, 776946-01 and 5 more. Substitute compatibility should be verified for your specific system.
Is 6780190 still available?
6780190 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6780190