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6983521-5 — PARTS KIT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6983521-5: PARTS KIT,VALVE.

The PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include special_features: SHUTOFF VALVE REPAIR KIT, component_quantity: 11, end_item_identification: LAUNCHER;CAGE 44114. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-458-6724, 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
6983521-5
NSN: 4820-01-458-6724
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresSHUTOFF VALVE REPAIR KIT
component_quantity11
end_item_identificationLAUNCHER;CAGE 44114
NSN4820-01-458-6724
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6983521-5 · 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
•
COMPONENT QUANTITY: 11
•
NONSUPPLY ITEMS AND QUANTITIES: 91816 HV08-6-9045-700 RETAINING RING 1*91816 MS28774-023 BACKUP RING 1*91816 M83461/1-023 O-RING 1*91816 HV08-6-195BL BACKUP RING 2*91816 M83461/1-013 O-RING 2*91816 A1939L BACKUP RING 1*91816 M83461/1-010 O-RING 1*91816 HV08-6-12941L2 VALVE SEAT 1*91816 6983532 FACE SEAL W/BACKUP RING 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY11
NONSUPPLY ITEMS AND QUANTITIES91816 HV08-6-9045-700 RETAINING RING 1*91816 MS28774-023 BACKUP RING 1*91816 M83461/1-023 O-RING 1*91816 HV08-6-195BL BACKUP RING 2*91816 M83461/1-013 O-RING 2*91816 A1939L BACKUP RING 1*91816 M83461/1-010 O-RING 1*91816 HV08-6-12941L2 VALVE SEAT 1*91816 6983532 FACE SEAL W/BACKUP RING 1
SPECIAL FEATURESSHUTOFF VALVE REPAIR KIT
END ITEM IDENTIFICATIONLAUNCHER;CAGE 44114
SUBSTITUTES & CROSS-REFERENCES 2
6983521Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
4820PL1283145Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 6983521-5?
6983521-5 is a PARTS KIT,VALVE.
What parts can replace 6983521-5?
There are 2 known substitutes for 6983521-5: 6983521, 4820PL1283145. Substitute compatibility should be verified for your specific system.
What is the NSN for 6983521-5?
6983521-5 is cataloged in the U.S. Government catalog under NSN 4820-01-458-6724. This indicates validated use in U.S. government and defense supply chains.
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