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14898989 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

14898989: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 964 FLOW CONTROL DEVICE, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS, maximum_operating_temp: 100.0 FAHRENHEIT SINGLE RESPONSE DEGF, valve_operation_method: MANUAL, end_item_identification: NONPOWERED VALVES. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-338-5039, 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
14898989
NSN: 4820-01-338-5039
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 964 FLOW CONTROL DEVICE
connection_typeFLANGE ALL ENDS
style_designatorANGLE FLANGED ENDS
maximum_operating_temp100.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
end_item_identificationNONPOWERED VALVES
criticality_code_justificationZZZY
material_document_and_classificationMIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN4820-01-338-5039
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 14898989 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: ANGLE FLANGED ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
•
MAXIMUM OPERATING TEMP: 100.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL: COPPER ALLOY 964 FLOW CONTROL DEVICE
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORANGLE FLANGED ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SINGLE RESPONSE DEGF
END ITEM IDENTIFICATIONNONPOWERED VALVES
MATERIALCOPPER ALLOY 964 FLOW CONTROL DEVICE
VALVE OPERATION METHODMANUAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
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 7
801-6404588 ASSEMBLY 95L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF330617 ASSEMBLY 95Reference document
Same NSN cross-reference
Reference document — Secondary reference
211092031L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6404588 ASSEMBLY 95Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
14898989L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF330617 ASSEMBLY 95L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 14898989?
14898989 is a VALVE,BALL.
What parts can replace 14898989?
There are 7 known substitutes for 14898989: 801-6404588 ASSEMBLY 95L1, DF330617 ASSEMBLY 95, 211092031L1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14898989?
14898989 is cataloged in the U.S. Government catalog under NSN 4820-01-338-5039. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.