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12-1412 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12-1412: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include overall_length: 12.000 INCHES NOMINAL IN, usage_location: EITHER KNEE, size_designation: X-LARGE, special_features: WASHABLE; KNITTED; ELASTIC; PULLOVER, features_provided: NONADJUSTABLE, design_designation: ORTHOPEDIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-122-4222, 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
12-1412
NSN: 4820-01-122-4222
NIINs: 011224222, 012830173
FSC: 4820 — Valves, Nonpowered
CAGE: 42280 — GARDNER DENVER NASH LLC DBA GARDNER DENVER ENGINEERED PRODUCTS GROUP DIV GARDNER DENVER NASH (USA)
SPECIFICATIONS
overall_length12.000 INCHES NOMINAL IN
usage_locationEITHER KNEE
size_designationX-LARGE
special_featuresWASHABLE; KNITTED; ELASTIC; PULLOVER
features_providedNONADJUSTABLE
design_designationORTHOPEDIC
NSN4820-01-122-4222
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12-1412 · 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
•
FLOW CONTROL DEVICE: DISK
•
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) ALL ENDS
•
MOUNTING POSITION: HORIZONTAL
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
MAXIMUM OPERATING TEMP: 406.0 FAHRENHEIT FIRST RESPONSE DEGF
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
MOUNTING POSITIONHORIZONTAL
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP406.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SECOND RESPONSE DEGF
SPECIAL FEATURESCONNECTION TYPE - BRAZED ENDS
SUBSTITUTES & CROSS-REFERENCES 5
FIG 655-A SIZE 1/2 INReference document
Same NSN cross-reference
Reference document — Secondary reference
655-A-1/2Reference document
Same NSN cross-reference
Reference document — Secondary reference
50TSB 1/2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
50T 1/2Reference document
Same NSN cross-reference
Reference document — Secondary reference
655AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12-1412?
12-1412 is a VALVE,CHECK.
What parts can replace 12-1412?
There are 5 known substitutes for 12-1412: FIG 655-A SIZE 1/2 IN, 655-A-1/2, 50TSB 1/2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-1412?
12-1412 is cataloged in the U.S. Government catalog under NSN 4820-01-122-4222. This indicates validated use in U.S. government and defense supply chains.
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