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PartsTable / COMPONENT / 88-873
88-873 ✓ 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 RADIATOR,ENGINE COOLANT is a the manufacturer industrial component. Key specifications include overall_width: 30.880 INCHES NOMINAL IN, overall_height: 21.500 INCHES MINIMUM AND 21.670 INCHES MAXIMUM IN, overall_thickness: 4.220 INCHES NOMINAL IN, end_item_identification: A/S32A-32 AIRCRAFT TOWING TRACTOR, NSN 1740-01-270-3615. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-476-5097, 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
88-873
NSN: 4820-00-476-5097
FSC: 4820
CAGE: 96116 — GE RUSKA INSTRUMENT CORPORATION DIV GE SENSING SOLUTIONS INC (USA)
SPECIFICATIONS
overall_width30.880 INCHES NOMINAL IN
overall_height21.500 INCHES MINIMUM AND 21.670 INCHES MAXIMUM IN
overall_thickness4.220 INCHES NOMINAL IN
end_item_identificationA/S32A-32 AIRCRAFT TOWING TRACTOR, NSN 1740-01-270-3615
NSN4820-00-476-5097
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 88-873 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BODY
•
STYLE DESIGNATOR: CROSS
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
MATERIAL: STEEL CORROSION RESISTING STEM
•
MOUNTING FACILITY: PANEL
•
BONNET TYPE: INSIDE SCREW
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE BODY
SPECIAL FEATURESINCL BLACK NYLON HANDLE
STYLE DESIGNATORCROSS
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIALSTEEL CORROSION RESISTING STEM
MOUNTING FACILITYPANEL
BONNET TYPEINSIDE SCREW
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
SS-43XF4Interchangeable
interchangeable cross-reference
interchangeable
44205Interchangeable
interchangeable cross-reference
interchangeable
9-14Interchangeable
interchangeable cross-reference
interchangeable
88873Interchangeable
interchangeable cross-reference
interchangeable
311564Interchangeable
interchangeable cross-reference
interchangeable
1366AS193Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 88-873?
88-873 is a RADIATOR,ENGINE COOLANT.
What parts can replace 88-873?
There are 10 known substitutes for 88-873: SS-43XF4, 44205, 9-14 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 88-873?
88-873 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-476-5097. 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