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Technical Data Sheet
PartsTable / COMPONENT / 1590-200
1590-200 ✓ Verified by PartsTable
— · 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

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: COPPER ALLOY BODY, nominal_length: 4.312 INCHES ALL ENDS IN, special_features: 1IN,CLASS 150 TYPE 2,SOLDERED ENDS IN, style_designator: STRAIGHT THRU, flow_control_device: DISK, valve_operation_method: MANUAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-413-4051, 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
1590-200
NSN: 4820-01-413-4051
FSC: 4820
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
nominal_length4.312 INCHES ALL ENDS IN
special_features1IN,CLASS 150 TYPE 2,SOLDERED ENDS IN
style_designatorSTRAIGHT THRU
flow_control_deviceDISK
valve_operation_methodMANUAL
end_item_identificationUSNS HENRY J. KAISER
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
NSN4820-01-413-4051
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1590-200 · OEM ⚠ 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
VALVE OPERATION METHOD: MANUAL
•
FLOW CONTROL DEVICE: DISK
•
NOMINAL LENGTH: 4.312 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY STEM
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
FLOW CONTROL DEVICEDISK
NOMINAL LENGTH4.312 INCHES ALL ENDS IN
MATERIALCOPPER ALLOY STEM
SPECIAL FEATURES1IN,CLASS 150 TYPE 2,SOLDERED ENDS IN
MATERIALCOPPER ALLOY BODY
END ITEM IDENTIFICATIONUSNS HENRY J. KAISER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
15902Interchangeable
interchangeable cross-reference
interchangeable
M6738Interchangeable
interchangeable cross-reference
interchangeable
13024Interchangeable
interchangeable cross-reference
interchangeable
A-17189Interchangeable
interchangeable cross-reference
interchangeable
A-15902Interchangeable
interchangeable cross-reference
interchangeable
10350157Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1590-200?
1590-200 is a BEARING,ROLLER,TAPERED.
What parts can replace 1590-200?
There are 10 known substitutes for 1590-200: 15902, M6738, 13024 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1590-200?
1590-200 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-413-4051. 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