1977621 — VALVE,CALIBRATED FLOW

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1977621: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: STEEL BODY, seat_angle: 45.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARE (TUBE) SECOND END, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-322-1217, 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

1977621

NSN: 4320-01-322-1217
NIINs: 013221217, 013258151, 013260796, 013260840
FSC: 4320 — Power and Hand Pumps
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL BODY
seat_angle	45.0 DEGREES FIRST END
thread_class	3A FIRST END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	FLARE (TUBE) SECOND END
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
mounting_position	HORIZONTAL OR VERTICAL
surface_treatment	CADMIUM
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
nominal_thread_size	1.313 INCHES ALL ENDS IN
NSN	4320-01-322-1217

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: TANK CAPACITY-168 GAL,FULL LEVEL 135 GAL,LOW LEVEL 10 GAL

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	TANK CAPACITY-168 GAL,FULL LEVEL 135 GAL,LOW LEVEL 10 GAL
END ITEM IDENTIFICATION	STEERING GEAR

SUBSTITUTES & CROSS-REFERENCES 1

PE42092Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 1977621?

1977621 is a VALVE,CALIBRATED FLOW.

What parts can replace 1977621?

There is 1 known substitute for 1977621: PE42092. Substitute compatibility should be verified for your specific system.

What is the NSN for 1977621?

1977621 is cataloged in the U.S. Government catalog under NSN 4320-01-322-1217. This indicates validated use in U.S. government and defense supply chains.

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1977621 — VALVE,CALIBRATED FLOW

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