N1556 — VALVE,ANGLE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

N1556: VALVE,ANGLE.

The VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: ANGLE, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-007-0537, 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

N1556

NSN: 4820-01-007-0537
FSC: 4820 — Valves, Nonpowered
CAGE: 38508 — DESCO CORP MARSH BELLOFRAM DIV (USA)

SPECIFICATIONS

material	STEEL SEAT
bonnet_type	INSIDE SCREW
connection_type	THREADED INTERNAL PIPE ALL ENDS
connection_style	PLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designator	ANGLE
thread_direction	RIGHT-HAND ALL ENDS
operating_pressure	10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	NEEDLE
nominal_thread_size	0.750 INCHES ALL ENDS IN
maximum_operating_temp	550.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	MANUAL
bonnet_attachment_method	THREADED
NSN	4820-01-007-0537

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: NEEDLE

•

CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BODY

•

OPERATING PRESSURE: 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

BONNET TYPE: INSIDE SCREW

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	NEEDLE
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	ANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE STEM
OPERATING PRESSURE	10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BONNET TYPE	INSIDE SCREW
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.750 INCHES ALL ENDS IN

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 5

1900FFAAND10050-12Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

Z20089G052Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H20089G001PC51Reference document

Same NSN cross-reference

Reference document — Secondary reference

1723M78P01Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1900FFA0-75INW1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is N1556?

N1556 is a VALVE,ANGLE.

What parts can replace N1556?

There are 5 known substitutes for N1556: 1900FFAAND10050-12, Z20089G052, H20089G001PC51 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for N1556?

N1556 is cataloged in the U.S. Government catalog under NSN 4820-01-007-0537. This indicates validated use in U.S. government and defense supply chains.

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