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2AG988 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2AG988: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, valve_size: 4.875 INCHES IN, flange_shape: ROUND WITH HOLES SECOND END, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, connection_style: GROOVED (TUBE) FIRST END, style_designator: CROSS FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-757-9922, 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
2AG988
NSN: 4820-00-757-9922
FSC: 4820 — Valves, Nonpowered
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
valve_size4.875 INCHES IN
flange_shapeROUND WITH HOLES SECOND END
connection_typeUNTHREADED EXTERNAL TUBE FIRST END
connection_styleGROOVED (TUBE) FIRST END
style_designatorCROSS FLANGED ENDS
nominal_thickness0.500 INCHES SECOND END IN
surface_treatmentENAMEL
bolt_hole_quantity4 THIRD END
face_to_face_distance10.188 INCHES IN
valve_operation_methodMANUAL
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
NSN4820-00-757-9922
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2AG988 · 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
•
FLANGE SHAPE: ROUND WITH HOLES SECOND END
•
FURNISHED ITEMS AND QUANTITY: 1 LEVER
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: TT-E-485 FED SPEC SINGLE TREATMENT RESPONSE
•
CONNECTION STYLE: GROOVED (TUBE) FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 4.875 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES SECOND END
FLANGE SHAPEROUND WITH HOLES THIRD END
FURNISHED ITEMS AND QUANTITY1 LEVER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-485 FED SPEC SINGLE TREATMENT RESPONSE
CONNECTION STYLEGROOVED (TUBE) FIRST END
CONNECTION STYLEGROOVED (TUBE) ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER4.875 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER4.500 INCHES THIRD END IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
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 2
10936944Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9119-A-3-2-FDFSame 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 2AG988?
2AG988 is a VALVE,BALL.
What parts can replace 2AG988?
There are 2 known substitutes for 2AG988: 10936944, 9119-A-3-2-FDF. Substitute compatibility should be verified for your specific system.
What is the NSN for 2AG988?
2AG988 is cataloged in the U.S. Government catalog under NSN 4820-00-757-9922. This indicates validated use in U.S. government and defense supply chains.
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