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Technical Data Sheet
PartsTable / COMPONENT / 58870-1
58870-1 ✓ 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 VALVE,DIRECTIONAL CONTROL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CRES,3 PORTS,OPERATING PRESSURE 120.0 PSI,TEMP 100 DEG F MINUS TO 450 DEG F PLUS DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-499-9227, 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
58870-1
NSN: 4820-00-499-9227
FSC: 4820
CAGE: 77646 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA AEROSPACE SYSTEMS DIV AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES,3 PORTS,OPERATING PRESSURE 120.0 PSI,TEMP 100 DEG F MINUS TO 450 DEG F PLUS DEGF
NSN4820-00-499-9227
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 58870-1 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,3 PORTS,OPERATING PRESSURE 120.0 PSI,TEMP 100 DEG F MINUS TO 450 DEG F PLUS DEGF
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,3 PORTS,OPERATING PRESSURE 120.0 PSI,TEMP 100 DEG F MINUS TO 450 DEG F PLUS DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
B10225Interchangeable
interchangeable cross-reference
interchangeable
FS88501-1V1Interchangeable
interchangeable cross-reference
interchangeable
X1498Interchangeable
interchangeable cross-reference
interchangeable
88501Interchangeable
interchangeable cross-reference
interchangeable
7-50204-001Interchangeable
interchangeable cross-reference
interchangeable
2258U385Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58870-1?
58870-1 is a VALVE,DIRECTIONAL CONTROL.
What parts can replace 58870-1?
There are 14 known substitutes for 58870-1: B10225, FS88501-1V1, X1498 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 58870-1?
58870-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-499-9227. 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