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3187479 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3187479: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nominal_width: 0.500 INCHES ALL ENDS IN, nominal_length: 1.320 INCHES ALL ENDS IN, special_features: MINIMUM THREAD .37IN.;O-RING MATERIAL BUNA N RUBBER;ITEM WEIGHT 4 OZ. OZ, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-119-2096, 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
3187479
NSN: 4820-01-119-2096
FSC: 4820 — Valves, Nonpowered
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nominal_width0.500 INCHES ALL ENDS IN
nominal_length1.320 INCHES ALL ENDS IN
special_featuresMINIMUM THREAD .37IN.;O-RING MATERIAL BUNA N RUBBER;ITEM WEIGHT 4 OZ. OZ
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_positionVERTICAL
flow_control_devicePISTON
special_test_featuresLESS THAN 0.1 IN.WATER COLUMN DROP IN 60 SEC. WITH A MINIMUM OF 40+ OR 40-1 IN.WATER COLUMN VACUUM APPLIED IN
thread_quantity_per_inch27 ALL ENDS
NSN4820-01-119-2096
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3187479 · 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: PISTON
•
SPECIAL TEST FEATURES: LESS THAN 0.1 IN.WATER COLUMN DROP IN 60 SEC. WITH A MINIMUM OF 40+ OR 40-1 IN.WATER COLUMN VACUUM APPLIED IN
•
NOMINAL LENGTH: 1.320 INCHES ALL ENDS IN
•
MOUNTING POSITION: VERTICAL
•
STYLE DESIGNATOR: STRAIGHT THRU
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL WIDTH: 0.500 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON
SPECIAL TEST FEATURESLESS THAN 0.1 IN.WATER COLUMN DROP IN 60 SEC. WITH A MINIMUM OF 40+ OR 40-1 IN.WATER COLUMN VACUUM APPLIED IN
NOMINAL LENGTH1.320 INCHES ALL ENDS IN
MOUNTING POSITIONVERTICAL
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
SPECIAL FEATURESMINIMUM THREAD .37IN.;O-RING MATERIAL BUNA N RUBBER;ITEM WEIGHT 4 OZ. OZ
NOMINAL WIDTH0.500 INCHES ALL ENDS IN
THREAD QUANTITY PER INCH27 ALL ENDS
MATERIALCOPPER ALLOY OVERALL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3187479?
3187479 is a VALVE,CHECK.
What is the NSN for 3187479?
3187479 is cataloged in the U.S. Government catalog under NSN 4820-01-119-2096. This indicates validated use in U.S. government and defense supply chains.
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