871143R91 — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

871143R91: FILTER ELEMENT,AIR CONDITIONING.

FILTER ELEMENT,AIR CONDITIONING. Key specifications include body_height: 4.125 INCHES NOMINAL IN, mounting_type: INLET CONNECTION AND OUTLET CONNECTION LINE, style_designator: BOWL AND BAIL, body_outside_diameter: 2.655 INCHES NOMINAL IN, media_for_which_designed: FUEL/OIL, HYDROCARBON, first_intake_connection_type: THREADED INTERNAL PIPE HEAD SIDE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-522-2506, 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

871143R91

NSN: 4730-00-522-2506
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)

SPECIFICATIONS

body_height	4.125 INCHES NOMINAL IN
mounting_type	INLET CONNECTION AND OUTLET CONNECTION LINE
style_designator	BOWL AND BAIL
body_outside_diameter	2.655 INCHES NOMINAL IN
media_for_which_designed	FUEL/OIL, HYDROCARBON
first_intake_connection_type	THREADED INTERNAL PIPE HEAD SIDE
first_intake_thread_direction	RIGHT-HAND
first_intake_nominal_thread_size	0.125 INCHES IN
first_intake_thread_series_designator	NPSF
first_discharge_connection_relationship_to_intake_connection	IDENTICAL TO FIRST INTAKE CONNECTION
NSN	4730-00-522-2506

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST INTAKE NOMINAL THREAD SIZE: 0.125 INCHES IN

•

FIRST INTAKE THREAD SERIES DESIGNATOR: NPSF

•

BODY OUTSIDE DIAMETER: 2.655 INCHES NOMINAL IN

•

FIRST INTAKE THREAD DIRECTION: RIGHT-HAND

•

BODY HEIGHT: 4.125 INCHES NOMINAL IN

•

FIRST INTAKE CONNECTION TYPE: THREADED INTERNAL PIPE HEAD SIDE

•

STYLE DESIGNATOR: BOWL AND BAIL

•

FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION: IDENTICAL TO FIRST INTAKE CONNECTION

TECHNICAL CHARACTERISTICS

FIRST INTAKE NOMINAL THREAD SIZE	0.125 INCHES IN
FIRST INTAKE THREAD SERIES DESIGNATOR	NPSF
BODY OUTSIDE DIAMETER	2.655 INCHES NOMINAL IN
FIRST INTAKE THREAD DIRECTION	RIGHT-HAND
BODY HEIGHT	4.125 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPE	THREADED INTERNAL PIPE HEAD SIDE
STYLE DESIGNATOR	BOWL AND BAIL
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION	IDENTICAL TO FIRST INTAKE CONNECTION
MEDIA FOR WHICH DESIGNED	FUEL/OIL, HYDROCARBON
MOUNTING TYPE	INLET CONNECTION AND OUTLET CONNECTION LINE

SUBSTITUTES & CROSS-REFERENCES 3

61974Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

F2974SReference document

Same NSN cross-reference

Reference document — Design control — primary reference

61974ACReference 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 871143R91?

871143R91 is a FILTER ELEMENT,AIR CONDITIONING.

What parts can replace 871143R91?

There are 3 known substitutes for 871143R91: 61974, F2974S, 61974AC. Substitute compatibility should be verified for your specific system.

What is the NSN for 871143R91?

871143R91 is cataloged in the U.S. Government catalog under NSN 4730-00-522-2506. This indicates validated use in U.S. government and defense supply chains.

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871143R91 — FILTER ELEMENT,AIR CONDITIONING

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