3-43319-1 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

3-43319-1: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, overall_height: 0.500 INCHES NOMINAL IN, special_features: FLANGE DIA 0.4960 MIN,FLANGE DIA0.4970 MAX,GONE END SLOTTED 4 PLACES, body_inside_diameter: 0.250 INCHES NOMINAL IN, fsc_application_data: DAMPENER,FLUTTER,AIRCRAFT HYDRAULIC, body_outside_diameter: 0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-977-4181, 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

3-43319-1

NSN: 4810-00-977-4181
FSC: 4810 — Valves, Powered
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
overall_height	0.500 INCHES NOMINAL IN
special_features	FLANGE DIA 0.4960 MIN,FLANGE DIA0.4970 MAX,GONE END SLOTTED 4 PLACES
body_inside_diameter	0.250 INCHES NOMINAL IN
fsc_application_data	DAMPENER,FLUTTER,AIRCRAFT HYDRAULIC
body_outside_diameter	0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN
seating_surface_shape	FLAT
material_document_and_classification	QQ-A-267 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	4810-00-977-4181

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: DAMPENER,FLUTTER,AIRCRAFT HYDRAULIC

•

BODY OUTSIDE DIAMETER: 0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-267 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.250 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM ALLOY 2024 OVERALL

•

SEATING SURFACE SHAPE: FLAT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
FSC APPLICATION DATA	DAMPENER,FLUTTER,AIRCRAFT HYDRAULIC
BODY OUTSIDE DIAMETER	0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-267 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER	0.250 INCHES NOMINAL IN
SPECIAL FEATURES	FLANGE DIA 0.4960 MIN,FLANGE DIA0.4970 MAX,GONE END SLOTTED 4 PLACES
MATERIAL	ALUMINUM ALLOY 2024 OVERALL
SEATING SURFACE SHAPE	FLAT

OTHER ITEMS IN FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3-43319-1?

3-43319-1 is a SEAT,VALVE.

What is the NSN for 3-43319-1?

3-43319-1 is cataloged in the U.S. Government catalog under NSN 4810-00-977-4181. This indicates validated use in U.S. government and defense supply chains.

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3-43319-1 — SEAT,VALVE

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