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VA-1998 — PARTS KIT,BALL VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

VA-1998: PARTS KIT,BALL VALVE.

The PARTS KIT,BALL VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FLOW CONTROL DEVICE, valve_size: 6.000 INCHES IN, bonnet_type: INSIDE SCREW, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: NICKEL COPPER ALLOY,QQ-N-281. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-212-8300, 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
VA-1998
NSN: 4820-01-212-8300
NIINs: 012128300, 012129983, 012130022
FSC: 4820 — Valves, Nonpowered
CAGE: 27424 — MORLAND VALVE CO INC SUB OF SMITH VALVE CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY FLOW CONTROL DEVICE
valve_size6.000 INCHES IN
bonnet_typeINSIDE SCREW
flange_shapeROUND ALL ENDS
connection_typeFLANGE ALL ENDS
special_featuresNICKEL COPPER ALLOY,QQ-N-281
style_designatorSTRAIGHT THRU FLANGED ENDS
nominal_thickness0.562 INCHES ALL ENDS IN
component_quantity3
flange_face_designPLAIN ALL ENDS
face_to_face_distance15.000 INCHES IN
valve_operation_methodMANUAL
NSN4820-01-212-8300
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VA-1998 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNICKEL COPPER ALLOY,QQ-N-281
SUBSTITUTES & CROSS-REFERENCES 2
VA-1998 PIECE 5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
VA-1998 PIECE 57Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 VA-1998?
VA-1998 is a PARTS KIT,BALL VALVE.
What parts can replace VA-1998?
There are 2 known substitutes for VA-1998: VA-1998 PIECE 5, VA-1998 PIECE 57. Substitute compatibility should be verified for your specific system.
What is the NSN for VA-1998?
VA-1998 is cataloged in the U.S. Government catalog under NSN 4820-01-212-8300. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.