556-6408988-B-7 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

556-6408988-B-7: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 5.810 INCHES NOMINAL IN, features_provided: THREADED, stem_actuating_end_type: THREADED EXTERNALLY AND SLOTTED, largest_outside_diameter: 1.300 INCHES MINIMUM IN, valve_size_for_which_designed: 1.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-377-1035, 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

556-6408988-B-7

NSN: 4820-01-377-1035
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY
overall_length	5.810 INCHES NOMINAL IN
features_provided	THREADED
stem_actuating_end_type	THREADED EXTERNALLY AND SLOTTED
largest_outside_diameter	1.300 INCHES MINIMUM IN
valve_size_for_which_designed	1.500 INCHES IN
valve_type_for_which_designed	BALL
material_document_and_classification	QQ-C-465, ALY C63200 FED SPEC SINGLE MATERIAL RESPONSE
NSN	4820-01-377-1035

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: BALL

•

LARGEST OUTSIDE DIAMETER: 1.300 INCHES MINIMUM IN

•

STEM ACTUATING END TYPE: THREADED EXTERNALLY AND SLOTTED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-465, ALY C63200 FED SPEC SINGLE MATERIAL RESPONSE

•

FEATURES PROVIDED: THREADED

•

VALVE SIZE FOR WHICH DESIGNED: 1.500 INCHES IN

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	BALL
LARGEST OUTSIDE DIAMETER	1.300 INCHES MINIMUM IN
STEM ACTUATING END TYPE	THREADED EXTERNALLY AND SLOTTED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-465, ALY C63200 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	5.810 INCHES NOMINAL IN
FEATURES PROVIDED	THREADED
VALVE SIZE FOR WHICH DESIGNED	1.500 INCHES IN
MATERIAL	COPPER 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 2

6408988 FN A7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

264378505 FN A-7Same 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 556-6408988-B-7?

556-6408988-B-7 is a STEM,FLUID VALVE.

What parts can replace 556-6408988-B-7?

There are 2 known substitutes for 556-6408988-B-7: 6408988 FN A7, 264378505 FN A-7. Substitute compatibility should be verified for your specific system.

What is the NSN for 556-6408988-B-7?

556-6408988-B-7 is cataloged in the U.S. Government catalog under NSN 4820-01-377-1035. This indicates validated use in U.S. government and defense supply chains.

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