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509-002 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

509-002: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: POLYESTER FIBER CARRYING CASE, scale_type: DIAL, manometer_type: ANEROID, part_name_assigned_by_controlling_agency: SPHYGMOMANOMETER ANEROID POCKET CLASSIC ONE-PIECE ADULT CUFF AND CASE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-288-9160, 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
509-002
NSN: 4820-00-288-9160
NIINs: 002889160, 015305160
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialPOLYESTER FIBER CARRYING CASE
scale_typeDIAL
manometer_typeANEROID
special_featuresCERTIFIED ACCURATE TO +/-3MMHG; LATEX FREE FOR SAFETY; ADULT, TWO-TUBE, ONE-PIECE ADULT CUFF; POLYESTER ZIPPER CASE; THERMALLY TREATED, COMPUTER TESTED PHOSPHOR-BRONZE DIAPHRAGM
part_name_assigned_by_controlling_agencySPHYGMOMANOMETER ANEROID POCKET CLASSIC ONE-PIECE ADULT CUFF AND CASE
NSN4820-00-288-9160
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 509-002 · 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
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FLOW CONTROL DEVICE: DISK
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.250 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) ALL ENDS
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MOUNTING POSITION: HORIZONTAL OR VERTICAL
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CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
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STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES FIRST END IN
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS IN
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 100/WSP/ CLASS AND 1-1/4 SIZE
SUBSTITUTES & CROSS-REFERENCES 3
MIL-DTL-18436Reference document
Same NSN cross-reference
Reference document — Identification reference
MILV18436Reference document
Same NSN cross-reference
Reference document — Secondary reference
509-002-1-1/4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 509-002?
509-002 is a VALVE,CHECK.
What parts can replace 509-002?
There are 3 known substitutes for 509-002: MIL-DTL-18436, MILV18436, 509-002-1-1/4. Substitute compatibility should be verified for your specific system.
What is the NSN for 509-002?
509-002 is cataloged in the U.S. Government catalog under NSN 4820-00-288-9160. This indicates validated use in U.S. government and defense supply chains.
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