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Technical Data Sheet
PartsTable / COMPONENT / MSS-SP-70 TY 1/OF/TIM A/CL125
MSS-SP-70 TY 1/OF/TIM A/CL125 ✓ 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 MSS-SP-70 TY 1/OF/TIM A/CL125 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-883-0160, 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
MSS-SP-70 TY 1/OF/TIM A/CL125
NSN: 4820-00-883-0160
FSC: 4820
CAGE: 59646 — MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC (USA)
SPECIFICATIONS
Part NumberMSS-SP-70 TY 1/OF/TIM A/CL125
NSN4820-00-883-0160
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MSS-SP-70 TY 1/OF/TIM A/CL125 · 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
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
VALVE SIZE: 2.500 INCHES IN
•
OPERATING PRESSURE AND TYPE: 125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 450.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
•
FLANGE FACE DESIGN: PLAIN
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FACE TO FACE DISTANCE: 7.500 INCHES IN
•
PRESSURE CLASS: ERR-060
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEFLANGE, ROUND W/HOLES
VALVE SIZE2.500 INCHES IN
OPERATING PRESSURE AND TYPE125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED450.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
FLANGE FACE DESIGNPLAIN
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FACE TO FACE DISTANCE7.500 INCHES IN
PRESSURE CLASSERR-060
BOLT HOLE QUANTITY4
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
MSS SP-70Interchangeable
interchangeable cross-reference
interchangeable
0611FLG3Interchangeable
interchangeable cross-reference
interchangeable
WWV58Interchangeable
interchangeable cross-reference
interchangeable
1138Interchangeable
interchangeable cross-reference
interchangeable
326Interchangeable
interchangeable cross-reference
interchangeable
1787 SZ 4 INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MSS-SP-70 TY 1/OF/TIM A/CL125?
MSS-SP-70 TY 1/OF/TIM A/CL125 is a MSS-SP-70 TY 1/OF/TIM A/CL125.
What parts can replace MSS-SP-70 TY 1/OF/TIM A/CL125?
There are 22 known substitutes for MSS-SP-70 TY 1/OF/TIM A/CL125: MSS SP-70, 0611FLG3, WWV58 and 19 more. Substitute compatibility should be verified for your specific system.
Is MSS-SP-70 TY 1/OF/TIM A/CL125 still available?
MSS-SP-70 TY 1/OF/TIM A/CL125 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026