787AS277 — VALVE,ROTARY,SELECTOR

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

787AS277: VALVE,ROTARY,SELECTOR.

The VALVE,ROTARY,SELECTOR is a the manufacturer industrial component. Key specifications include flow_type: TWO-WAY, valve_size: 0.125 INCHES IN, body_material: ALUMINUM, connection_type: THREADED INTERNAL PIPE, special_features: SHUT-OFF; BUNA-N O-RING, mounting_facility: PANEL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-151-0670, 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

787AS277

NSN: 4820-01-151-0670
FSC: 4820 — Valves, Nonpowered
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

flow_type	TWO-WAY
valve_size	0.125 INCHES IN
body_material	ALUMINUM
connection_type	THREADED INTERNAL PIPE
special_features	SHUT-OFF; BUNA-N O-RING
mounting_facility	PANEL
connection_location	SIDE
connection_quantity	2
flow_control_device	PORTED ROTOR
nominal_thread_size	0.125 INCHES IN
valve_operation_method	MANUAL
thread_series_designator	NPT
NSN	4820-01-151-0670

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: PORTED ROTOR

•

MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 160.0 FAHRENHEIT OIL, HYDRAULIC AND 160.0 FAHRENHEIT AIR DEGF

•

OPERATING PRESSURE AND TYPE: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED AND 3000.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS

•

CONNECTION TYPE: THREADED INTERNAL PIPE

•

VALVE SIZE: 0.125 INCHES IN

•

FLOW TYPE: TWO-WAY

•

NOMINAL THREAD SIZE: 0.125 INCHES IN

•

BODY MATERIAL: ALUMINUM

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	PORTED ROTOR
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	160.0 FAHRENHEIT OIL, HYDRAULIC AND 160.0 FAHRENHEIT AIR DEGF
OPERATING PRESSURE AND TYPE	3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED AND 3000.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
CONNECTION TYPE	THREADED INTERNAL PIPE
VALVE SIZE	0.125 INCHES IN
FLOW TYPE	TWO-WAY
NOMINAL THREAD SIZE	0.125 INCHES IN
BODY MATERIAL	ALUMINUM
MOUNTING FACILITY	PANEL
CONNECTION LOCATION	SIDE

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

D8411E-1/8D2PReference document

Same NSN cross-reference

Reference document — Secondary reference

8411B-1/8HD2PReference document

Same NSN cross-reference

Reference document — Secondary reference

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 787AS277?

787AS277 is a VALVE,ROTARY,SELECTOR.

What parts can replace 787AS277?

There are 2 known substitutes for 787AS277: D8411E-1/8D2P, 8411B-1/8HD2P. Substitute compatibility should be verified for your specific system.

What is the NSN for 787AS277?

787AS277 is cataloged in the U.S. Government catalog under NSN 4820-01-151-0670. This indicates validated use in U.S. government and defense supply chains.

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