PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3118-3.125 ITEM 2

3118-3.125 ITEM 2 — Technical Data Sheet

✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, temp_rating: 400.0 FAHRENHEIT NOMINAL DEGF, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, style_designator: POPPET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-194-2167, 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
3118-3.125 ITEM 2
NSN: 4820-01-194-2167
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialCOPPER ALLOY
temp_rating400.0 FAHRENHEIT NOMINAL DEGF
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
style_designatorPOPPET
NSN4820-01-194-2167
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3118-3.125 ITEM 2 · 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
•
MATERIAL: COPPER ALLOY
•
STYLE DESIGNATOR: POPPET
•
TEMP RATING: 400.0 FAHRENHEIT NOMINAL DEGF
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TECHNICAL CHARACTERISTICS
MATERIALCOPPER ALLOY
STYLE DESIGNATORPOPPET
TEMP RATING400.0 FAHRENHEIT NOMINAL DEGF
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
31183InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-D-296InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
31-243-BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A77312InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B2556.001.123InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3118-3.125 ITEM 2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3118-3.125 ITEM 2?
3118-3.125 ITEM 2 is a RELAY,ELECTROMAGNETIC.
What parts can replace 3118-3.125 ITEM 2?
There are 5 known substitutes for 3118-3.125 ITEM 2: 31183, GGG-D-296, 31-243-B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3118-3.125 ITEM 2?
3118-3.125 ITEM 2 is cataloged in the Federal Logistics Information System under NSN 4820-01-194-2167. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3118-3.125 ITEM 2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026