6983521 — PARTS KIT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

6983521: PARTS KIT,VALVE.

The PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include valve_size: 0.125 INCHES IN, thread_class: 3A A, connection_type: THREADED EXTERNAL PIPE, special_features: SHUTOFF VALVE REPAIR KIT, component_quantity: 11, flow_control_device: O-RING, DILATING. 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

NSN: 4820-01-458-6724
NIINs: 014586724, 014587153
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

valve_size	0.125 INCHES IN
thread_class	3A A
connection_type	THREADED EXTERNAL PIPE
special_features	SHUTOFF VALVE REPAIR KIT
component_quantity	11
flow_control_device	O-RING, DILATING
nominal_thread_size	0.125 INCHES IN
end_connection_quantity	1
end_item_identification	OLIVER PERRY CLASS FFG
thread_series_designator	UNF
NSN	4820-01-458-6724

COMPONENT DIAGRAM

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 QUANTITY	11
NONSUPPLY ITEMS AND QUANTITIES	91816 HV08-6-9045-700 RETAINING RING 191816 MS28774-023 BACKUP RING 191816 M83461/1-023 O-RING 191816 HV08-6-195BL BACKUP RING 291816 M83461/1-013 O-RING 291816 A1939L BACKUP RING 191816 M83461/1-010 O-RING 191816 HV08-6-12941L2 VALVE SEAT 191816 6983532 FACE SEAL W/BACKUP RING 1
SPECIAL FEATURES	SHUTOFF VALVE REPAIR KIT
END ITEM IDENTIFICATION	LAUNCHER;CAGE 44114

SUBSTITUTES & CROSS-REFERENCES 2

4820PL1283145Reference document

Same NSN cross-reference

Reference document — Informative reference only

6983521-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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?

6983521 is a PARTS KIT,VALVE.

What parts can replace 6983521?

There are 2 known substitutes for 6983521: 4820PL1283145, 6983521-5. Substitute compatibility should be verified for your specific system.

What is the NSN for 6983521?

6983521 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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6983521 — PARTS KIT,VALVE

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