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N-55018 — CONNECTING LINK,RIGID

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N-55018: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, stem_type: RISING, valve_size: 12.000 INCHES IN, bonnet_type: INSIDE SCREW, overall_length: 41.000 INCHES NOMINAL IN, pressure_class: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-512-7358, 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
N-55018
NSN: 4810-01-512-7358
NIINs: 015127358, 015127363, 015127368, 015166046, 015638265
FSC: 4810 — Valves, Powered
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
stem_typeRISING
valve_size12.000 INCHES IN
bonnet_typeINSIDE SCREW
overall_length41.000 INCHES NOMINAL IN
pressure_classERR-060
connection_typeFLANGE, ROUND W/HOLES
flange_diameter17.6250 INCHES IN
special_featuresSTEM HAS L.H. AMERICAN NATIONAL ACME FORM THREADS CLASS 2 FIT.
features_providedTHREADED
bolt_hole_quantity18
flange_face_designPLAIN
NSN4810-01-512-7358
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-55018 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE FACE DESIGN: PLAIN
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 425.0 FAHRENHEIT WATER, SALT DEGF
•
OPERATING PRESSURE AND TYPE: 250.0 POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
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STEM TYPE: RISING
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE FACE DESIGNPLAIN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED425.0 FAHRENHEIT WATER, SALT DEGF
OPERATING PRESSURE AND TYPE250.0 POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
STEM TYPERISING
CONNECTION TYPEFLANGE, ROUND W/HOLES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A494 GR. -30C ASSN STD SINGLE MATERIAL RESPONSE DISK
SUBSTITUTES & CROSS-REFERENCES 3
N-54180Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2177917Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1315-043-WJ-000Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N-55018?
N-55018 is a CONNECTING LINK,RIGID.
What parts can replace N-55018?
There are 3 known substitutes for N-55018: N-54180, 2177917, 1315-043-WJ-000. Substitute compatibility should be verified for your specific system.
What is the NSN for N-55018?
N-55018 is cataloged in the U.S. Government catalog under NSN 4810-01-512-7358. This indicates validated use in U.S. government and defense supply chains.
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