4-1152-1 — PRESSURE ROLLER UNI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

4-1152-1: PRESSURE ROLLER UNI.

The PRESSURE ROLLER UNI is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, seat_angle: 37.0 DEGREES ALL ENDS, bonnet_type: INSIDE SPRINGINSIDE SPRING, thread_class: 3A ALL ENDS3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDSFLARED (TUBE) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-340-1028, 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

MRO→ MRO_GENERAL→ 4-1152-1

NSN: 4820-00-340-1028
NIINs: 003401028, 008536404
FSC: 4820 — Valves, Nonpowered
CAGE: 86768 — TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING STEM
seat_angle	37.0 DEGREES ALL ENDS
bonnet_type	INSIDE SPRINGINSIDE SPRING
thread_class	3A ALL ENDS3A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS
connection_style	FLARED (TUBE) ALL ENDSFLARED (TUBE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	NEEDLENEEDLE
nominal_thread_size	0.437 INCHES ALL ENDS0.437 INCHES ALL ENDS IN
fsc_application_data	SOUND RECORDING AND REPRODUCTING EQUIPMENT
NSN	4820-00-340-1028

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: NEEDLENEEDLE

•

CONNECTION STYLE: FLARED (TUBE) ALL ENDSFLARED (TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

BONNET TYPE: INSIDE SPRINGINSIDE SPRING

•

THREAD DIRECTION: RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.437 INCHES ALL ENDS0.437 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	NEEDLENEEDLE
CONNECTION STYLE	FLARED (TUBE) ALL ENDSFLARED (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDSTHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BONNET TYPE	INSIDE SPRINGINSIDE SPRING
THREAD DIRECTION	RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.437 INCHES ALL ENDS0.437 INCHES ALL ENDS IN
SEAT ANGLE	37.0 DEGREES ALL ENDS
MAXIMUM OPERATING TEMP	160.0 FAHRENHEIT SINGLE RESPONSE160.0 FAHRENHEIT SINGLE RESPONSE DEGF

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 4-1152-1?

4-1152-1 is a PRESSURE ROLLER UNI. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 4-1152-1?

4-1152-1 is cataloged in the U.S. Government catalog under NSN 4820-00-340-1028. This indicates validated use in U.S. government and defense supply chains.

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4-1152-1 — PRESSURE ROLLER UNI

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