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Technical Data Sheet
PartsTable / COMPONENT / 45190
45190 ✓ Verified by PartsTable
Lindy · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

- Full CAT6 specification with moulded snagless boots and unique connector latch protection<br>- Snagless strain relief prevents damage to the RJ-45 latch during installation and removal<br>- Standards: ISO/IEC 11801, EN50173, EIA/EIA 568B.2<br>- Gigabit Ethernet ready<br>- 100% performance tested<br>- Stranded core cables allowing repeated flexing without damage, prolonging the life of the cable<br>- Ideal for connecting computers, hubs, switches, print servers, patch panels, etc.<br>- Useful for colour coding your departments, workgroups, etc.<br>- 10 year warranty This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-399-5365, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
45190
NSN: 4820-00-399-5365
FSC: 4820
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length2.188 INCHES MAXIMUM IN
drive_end_shapeSQUARE SECOND END EXTERNAL
outside_diameter0.790 INCHES MAXIMUM IN
style_designatorEXTERNAL-INTERNAL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL BOTH ENDS IN
nondefinitive_spec/std_data2 TYPE AND 1 CLASS
specification/standard_data0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4820-00-399-5365
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 45190 · Lindy ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: AIR
•
BODY STYLE: STRAIGHT THRU
•
FIRST END CONNECTION TYPE: THREADED EXTERNAL TUBE
•
FIRST END STYLE DESIGNATOR: FLARED
•
FIRST END SEAT ANGLE IN DEG: 37.0
•
THIRD END RELATIONSHIP WITH PRECEDING ENDS: IDENTICAL WITH FIRST END
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDAIR
BODY STYLESTRAIGHT THRU
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATORFLARED
FIRST END SEAT ANGLE IN DEG37.0
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH FIRST END
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS3A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
A45190Interchangeable
interchangeable cross-reference
interchangeable
45190Interchangeable
interchangeable cross-reference
interchangeable
65-28205-4Interchangeable
interchangeable cross-reference
interchangeable
J5270AInterchangeable
interchangeable cross-reference
interchangeable
AS4283Interchangeable
interchangeable cross-reference
interchangeable
AS4283 TY2CL1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45190?
45190 is a SNUBBER SUB-ASSEMBLY manufactured by Lindy.
What parts can replace 45190?
There are 9 known substitutes for 45190: A45190, 45190, 65-28205-4 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45190?
45190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-399-5365. 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