DF330644 FN 20L1 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

DF330644 FN 20L1: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 5.900 INCHES NOMINAL IN, stem_actuating_end_type: THREADED EXTERNALLY, valve_size_for_which_designed: 1.500 INCHES IN, valve_type_for_which_designed: BALL, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-417-7313, 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

DF330644 FN 20L1

NSN: 4820-01-417-7313
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	NICKEL ALLOY
overall_length	5.900 INCHES NOMINAL IN
stem_actuating_end_type	THREADED EXTERNALLY
valve_size_for_which_designed	1.500 INCHES IN
valve_type_for_which_designed	BALL
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN	4820-01-417-7313

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: BALL

•

STEM ACTUATING END TYPE: THREADED EXTERNALLY

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

VALVE SIZE FOR WHICH DESIGNED: 1.500 INCHES IN

•

MATERIAL: NICKEL ALLOY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	BALL
STEM ACTUATING END TYPE	THREADED EXTERNALLY
CRITICALITY CODE JUSTIFICATION	ZZZY
OVERALL LENGTH	5.900 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED	1.500 INCHES IN
MATERIAL	NICKEL ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

SUBSTITUTES & CROSS-REFERENCES 5

211076426Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

DF330644 FN 20Reference document

Same NSN cross-reference

Reference document — Secondary reference

6408784 FIND 20Reference document

Same NSN cross-reference

Reference document — Secondary reference

211076426L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

801-6408784 FIND 20Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is DF330644 FN 20L1?

DF330644 FN 20L1 is a STEM,FLUID VALVE.

What parts can replace DF330644 FN 20L1?

There are 5 known substitutes for DF330644 FN 20L1: 211076426, DF330644 FN 20, 6408784 FIND 20 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for DF330644 FN 20L1?

DF330644 FN 20L1 is cataloged in the U.S. Government catalog under NSN 4820-01-417-7313. This indicates validated use in U.S. government and defense supply chains.

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DF330644 FN 20L1 — STEM,FLUID VALVE

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