NAP 949 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

NAP 949: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COPPER ALLOY 922 BODY, body_style: STRAIGHT THRU, overall_length: 5.312 INCHES NOMINAL IN, flange_diameter: 1.812 INCHES NOMINAL IN, inside_diameter: 1.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-422-7861, 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

NAP 949

NSN: 4820-01-422-7861
NIINs: 014227861, 014227865, 014932194, 014932439, 014932449
FSC: 4820 — Valves, Nonpowered
CAGE: 70667 — ATLAS VALVE CO (USA)

SPECIFICATIONS

filter	NOT INCLUDED
material	COPPER ALLOY 922 BODY
body_style	STRAIGHT THRU
overall_length	5.312 INCHES NOMINAL IN
flange_diameter	1.812 INCHES NOMINAL IN
inside_diameter	1.406 INCHES NOMINAL IN
regulation_type	AUTOMATIC SINGLE STAGE
outside_diameter	1.485 INCHES NOMINAL IN
style_designator	PLAIN FLANGED
valve_stem_design	SINGLE SEAT
flow_control_device	DISK
nominal_thread_size	0.437 INCHES IN
NSN	4820-01-422-7861

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END BOLT HOLE QUANTITY: 4

•

FLOW CONTROL DEVICE: DISK

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

REMOTE ACTUATION METHOD: DIAPHRAGM

•

BODY STYLE: STRAIGHT THRU

•

FACE TO FACE DISTANCE: 8.000 INCHES NOMINAL IN

•

REGULATION TYPE: AUTOMATIC SINGLE STAGE

•

FIRST END FLANGE THICKNESS: 0.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST END BOLT HOLE QUANTITY	4
FLOW CONTROL DEVICE	DISK
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
REMOTE ACTUATION METHOD	DIAPHRAGM
BODY STYLE	STRAIGHT THRU
FACE TO FACE DISTANCE	8.000 INCHES NOMINAL IN
REGULATION TYPE	AUTOMATIC SINGLE STAGE
FIRST END FLANGE THICKNESS	0.750 INCHES NOMINAL IN
FIRST END FLANGE OUTSIDE DIAMETER	4.250 INCHES NOMINAL IN
FIRST END STYLE DESIGNATOR	PLAIN

SUBSTITUTES & CROSS-REFERENCES 5

ANAP949X4-201Reference document

Same NSN cross-reference

Reference document — Secondary reference

40746-201Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1910 1IN 10T50PSI NAP 949 CDS-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

NAP 949 CDS-1 ITEM 8 10T50PSIReference document

Same NSN cross-reference

Reference document — Secondary reference

NAP 949 1910 10T50PSIReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is NAP 949?

NAP 949 is a VALVE,REGULATING,FLUID PRESSURE.

What parts can replace NAP 949?

There are 5 known substitutes for NAP 949: ANAP949X4-201, 40746-201, 1910 1IN 10T50PSI NAP 949 CDS-1 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for NAP 949?

NAP 949 is cataloged in the U.S. Government catalog under NSN 4820-01-422-7861. This indicates validated use in U.S. government and defense supply chains.

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NAP 949 — VALVE,REGULATING,FLUID PRESSURE

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