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12-1874-1-2 — CHAIN ASSEMBLY,SINGLE LEG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12-1874-1-2: CHAIN ASSEMBLY,SINGLE LEG.

The CHAIN ASSEMBLY,SINGLE LEG is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING AND RUBBER, overall_height: 0.562 INCHES NOMINAL IN, shank_diameter: 0.500 INCHES NOMINAL IN, style_designator: POPPET. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-196-3550, 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
12-1874-1-2
NSN: 4820-00-196-3550
FSC: 4820 — Valves, Nonpowered
CAGE: 86768 — TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING AND RUBBER
overall_height0.562 INCHES NOMINAL IN
shank_diameter0.500 INCHES NOMINAL IN
style_designatorPOPPET
NSN4820-00-196-3550
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12-1874-1-2 · 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
•
SHANK DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
MATERIAL: STEEL CORROSION RESISTING AND RUBBER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.500 INCHES NOMINAL IN
OVERALL HEIGHT0.562 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
MATERIALSTEEL CORROSION RESISTING AND RUBBER
SUBSTITUTES & CROSS-REFERENCES 4
2618604P1REVAReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2618604P1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1-375-1-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
3-2355-1-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12-1874-1-2?
12-1874-1-2 is a CHAIN ASSEMBLY,SINGLE LEG.
What parts can replace 12-1874-1-2?
There are 4 known substitutes for 12-1874-1-2: 2618604P1REVA, 2618604P1, 1-375-1-2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-1874-1-2?
12-1874-1-2 is cataloged in the U.S. Government catalog under NSN 4820-00-196-3550. This indicates validated use in U.S. government and defense supply chains.
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