4620-028 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

4620-028: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flange_diameter: 0.490 INCHES NOMINAL IN, special_features: FOR ACFT ENG F-101 FUEL CONTROL 1270M87P03, style_designator: PLAIN FLANGED, under_flange_height: 0.070 INCHES NOMINAL IN, body_inside_diameter: 0.170 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-182-9222, 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

4620-028

NSN: 4820-01-182-9222
FSC: 4820 — Valves, Nonpowered
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)

SPECIFICATIONS

material	STEEL OVERALL
flange_diameter	0.490 INCHES NOMINAL IN
special_features	FOR ACFT ENG F-101 FUEL CONTROL 1270M87P03
style_designator	PLAIN FLANGED
under_flange_height	0.070 INCHES NOMINAL IN
body_inside_diameter	0.170 INCHES NOMINAL IN
body_outside_diameter	0.405 INCHES NOMINAL IN
seating_surface_shape	FLAT
flange_seat_to_disk_end_height	0.030 INCHES NOMINAL IN
material_document_and_classification	AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	4820-01-182-9222

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.030 INCHES NOMINAL IN

•

FLANGE DIAMETER: 0.490 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 0.405 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN FLANGED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.170 INCHES NOMINAL IN

•

UNDER FLANGE HEIGHT: 0.070 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.030 INCHES NOMINAL IN
FLANGE DIAMETER	0.490 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	0.405 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER	0.170 INCHES NOMINAL IN
SPECIAL FEATURES	FOR ACFT ENG F-101 FUEL CONTROL 1270M87P03
UNDER FLANGE HEIGHT	0.070 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
SEATING SURFACE SHAPE	FLAT

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

No substitute or cross-reference records for this part.

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 4620-028?

4620-028 is a SEAT,VALVE.

What is the NSN for 4620-028?

4620-028 is cataloged in the U.S. Government catalog under NSN 4820-01-182-9222. This indicates validated use in U.S. government and defense supply chains.

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4620-028 — SEAT,VALVE

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