PartsTable
Technical Data Sheet
1604-194AY ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: THREADED, thread_class: 2B, overall_diameter: 1.188 INCHES NOMINAL IN, inside_diameter_length: 0.500 INCHES NOMINAL IN, round_cap_outside_surface_condition: RIBBED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-302-5883, 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
1604-194AY
NSN: 5340-00-302-5883
FSC: 5340
CAGE: 34662 — ROBROY INDUSTRIES INC ROBROY PLASTICS DIV (USA)
SPECIFICATIONS
materialPLASTIC
design_typeTHREADED
thread_class2B
overall_diameter1.188 INCHES NOMINAL IN
inside_diameter_length0.500 INCHES NOMINAL IN
round_cap_outside_surface_conditionRIBBED
thread_size_and_series/type_designator1.000-20 UNEF
tube_outside_diameter_for_which_designed1.000 INCHES NOMINAL IN
NSN5340-00-302-5883
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1604-194AY 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
OVERALL DIAMETER: 1.188 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITION: RIBBED
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.000 INCHES NOMINAL IN
INSIDE DIAMETER LENGTH: 0.500 INCHES NOMINAL IN
THREAD CLASS: 2B
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.000-20 UNEF
MATERIAL: PLASTIC
DESIGN TYPE: THREADED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.188 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONRIBBED
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.000 INCHES NOMINAL IN
INSIDE DIAMETER LENGTH0.500 INCHES NOMINAL IN
THREAD CLASS2B
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.000-20 UNEF
MATERIALPLASTIC
DESIGN TYPETHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
M194Interchangeable
interchangeable cross-reference
interchangeable
5314GInterchangeable
interchangeable cross-reference
interchangeable
710128Interchangeable
interchangeable cross-reference
interchangeable
5164467Interchangeable
interchangeable cross-reference
interchangeable
113B2867P2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1604-194AY?
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 1604-194AY?
1604-194AY is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 1604-194AY?
There are 5 known substitutes for 1604-194AY: M194, 5314G, 710128 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1604-194AY?
1604-194AY is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-302-5883. This indicates validated use in U.S. government and defense supply chains.
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 — 1604-194AY