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3343506 — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3343506: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 5.440 INCHES NOMINAL IN, end_item_identification: 2320-01-125-2481; AIRCRAFT, HERCULES C-130, valve_design_control_activity: 98897, valve_type_for_which_designed: REGULATOR, material_document_and_classification: AMS 4320 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-444-5641, 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
3343506
NSN: 4820-01-444-5641
FSC: 4820 — Valves, Nonpowered
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
port_quantity3
overall_length5.440 INCHES NOMINAL IN
end_item_identification2320-01-125-2481; AIRCRAFT, HERCULES C-130
valve_design_control_activity98897
valve_type_for_which_designedREGULATOR
material_document_and_classificationAMS 4320 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-444-5641
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3343506 · 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
•
VALVE TYPE FOR WHICH DESIGNED: REGULATOR
•
PORT QUANTITY: 3
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4320 ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE DESIGN CONTROL ACTIVITY: 98897
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDREGULATOR
PORT QUANTITY3
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4320 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH5.440 INCHES NOMINAL IN
VALVE DESIGN CONTROL ACTIVITY98897
END ITEM IDENTIFICATION2320-01-125-2481; AIRCRAFT, HERCULES C-130
MATERIALALUMINUM ALLOY
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 1
3343506-1Same 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 3343506?
3343506 is a BODY,VALVE.
What parts can replace 3343506?
There is 1 known substitute for 3343506: 3343506-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3343506?
3343506 is cataloged in the U.S. Government catalog under NSN 4820-01-444-5641. 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.