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Technical Data Sheet
PartsTable / COMPONENT / 005418312/31
005418312/31 ✓ 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 005418312/31 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 4820-01-025-7835, 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
005418312/31
NSN: 4820-01-025-7835
FSC: 4820
CAGE: K2516 — MINISTRY OF DEFENCE (NAVY) SHIPS SUPPORT AGENCY (GBR)
SPECIFICATIONS
Part Number005418312/31
NSN4820-01-025-7835
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 005418312/31 · 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
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
MAXIMUM OPERATING TEMP: 70.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
•
MOUNTING FACILITY: BULKHEAD
•
CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
•
VALVE OPERATION METHOD: MANUAL
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
STYLE DESIGNATOR: STRAIGHT THRU
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP70.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
MOUNTING FACILITYBULKHEAD
CONNECTION STYLESOCKET (TUBE) ALL ENDS
VALVE OPERATION METHODMANUAL
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICESTEM
MATERIALSTEEL COMP 316 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
1B23Interchangeable
interchangeable cross-reference
interchangeable
B120HYTInterchangeable
interchangeable cross-reference
interchangeable
10-1807 PC 91Interchangeable
interchangeable cross-reference
interchangeable
10-1821Interchangeable
interchangeable cross-reference
interchangeable
1000308PC63Interchangeable
interchangeable cross-reference
interchangeable
04771600Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 005418312/31?
005418312/31 is a 005418312/31.
What parts can replace 005418312/31?
There are 25 known substitutes for 005418312/31: 1B23, B120HYT, 10-1807 PC 91 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 005418312/31?
005418312/31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-025-7835. 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