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DS75 ✓ 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 SEMICONDUCTOR DEVICES,UNITIZED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_width: 2.330 INCHES IN, overall_length: 3.770 INCHES IN, basic_shape_style: MECHANICAL COMPRESSION, nut_width_across_flats: 0.231 INCHES ALL ENDS IN, end_item_identification: TAIL SPAN PART NO. 102057-0-1 AND 102077-0-2.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-300-2142, 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
DS75
NSN: 4820-00-300-2142
FSC: 4820
CAGE: 02249 — PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_width2.330 INCHES IN
overall_length3.770 INCHES IN
basic_shape_styleMECHANICAL COMPRESSION
nut_width_across_flats0.231 INCHES ALL ENDS IN
end_item_identificationTAIL SPAN PART NO. 102057-0-1 AND 102077-0-2
conductor_accommodation_typeSPLIT BOLT W/O SPACER ALL ENDS
electrical_insulation_featureUNINSULATED
maximum_conductor_size_accommodated750 MCM
general_characteristics_item_descriptionBERYLLIUM ALLOY,1.0 IN.MIN LG,0.125 IN. OD,0.075 IN. ID IN
NSN4820-00-300-2142
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DS75 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTAIL SPAN PART NO. 102057-0-1 AND 102077-0-2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
DS75Interchangeable
interchangeable cross-reference
interchangeable
C-750Interchangeable
interchangeable cross-reference
interchangeable
TL-750Interchangeable
interchangeable cross-reference
interchangeable
1212-0070Interchangeable
interchangeable cross-reference
interchangeable
1121-0115Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DS75?
DS75 is a SEMICONDUCTOR DEVICES,UNITIZED.
What parts can replace DS75?
There are 5 known substitutes for DS75: DS75, C-750, TL-750 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DS75?
DS75 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-300-2142. 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