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Technical Data Sheet
PartsTable / COMPONENT / 277C13M-U70/S4
277C13M-U70/S4 ✓ 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 277C13M-U70/S4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-507-0636, 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
277C13M-U70/S4
NSN: 4820-01-507-0636
FSC: 4820
CAGE: 72352 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA FARRIS ENGINEERING DIV CURTISS-WRIGHT VALVES DIVISION- FARRIS (USA)
SPECIFICATIONS
Part Number277C13M-U70/S4
NSN4820-01-507-0636
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 277C13M-U70/S4 · 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
•
DISK LOADING METHOD: SPRING
•
BONNET TYPE: INSIDE SPRING
•
MATERIAL DOCUMENT AND CLASSIFICATION: 316SS ASSN STD SINGLE MATERIAL RESPONSE BODY
•
OPENING PRESSURE SETTING: 260.0 POUNDS PER SQUARE INCH LBS
•
STYLE DESIGNATOR: ANGLE
•
CONNECTION STYLE: SOCKET SECOND END
•
MEDIA FOR WHICH DESIGNED: GAS, INERT SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
DISK LOADING METHODSPRING
BONNET TYPEINSIDE SPRING
MATERIAL DOCUMENT AND CLASSIFICATION316SS ASSN STD SINGLE MATERIAL RESPONSE BODY
PART NAME ASSIGNED BY CONTROLLING AGENCY2700 KN SERIES RELIEF VALVE MODEL NUMBER 27CC13M-U70/S4 UNION END CONNECTIONS GAS SERVICE.
OPENING PRESSURE SETTING260.0 POUNDS PER SQUARE INCH LBS
STYLE DESIGNATORANGLE
CONNECTION STYLESOCKET SECOND END
MEDIA FOR WHICH DESIGNEDGAS, INERT SINGLE RESPONSE
ADJUSTABLE PRESSURE RANGE+230.0 TO 265.0 POUNDS PER SQUARE INCH LBS
FLOW CONTROL DEVICEDISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
68712Interchangeable
interchangeable cross-reference
interchangeable
21632Interchangeable
interchangeable cross-reference
interchangeable
30153Interchangeable
interchangeable cross-reference
interchangeable
150-573GPC153Interchangeable
interchangeable cross-reference
interchangeable
150-586PC153Interchangeable
interchangeable cross-reference
interchangeable
150-570YPC153Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 277C13M-U70/S4?
277C13M-U70/S4 is a 277C13M-U70/S4.
What parts can replace 277C13M-U70/S4?
There are 12 known substitutes for 277C13M-U70/S4: 68712, 21632, 30153 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 277C13M-U70/S4?
277C13M-U70/S4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-507-0636. 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