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61974AC — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

61974AC: 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
61974AC
NSN: 4730-00-522-2506
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
body_height4.125 INCHES NOMINAL IN
mounting_typeINLET CONNECTION AND OUTLET CONNECTION LINE
style_designatorBOWL AND BAIL
body_outside_diameter2.655 INCHES NOMINAL IN
media_for_which_designedFUEL/OIL, HYDROCARBON
first_intake_connection_typeTHREADED INTERNAL PIPE HEAD SIDE
first_intake_thread_directionRIGHT-HAND
first_intake_nominal_thread_size0.125 INCHES IN
first_intake_thread_series_designatorNPSF
first_discharge_connection_relationship_to_intake_connectionIDENTICAL TO FIRST INTAKE CONNECTION
NSN4730-00-522-2506
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 61974AC · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 SIZE0.125 INCHES IN
FIRST INTAKE THREAD SERIES DESIGNATORNPSF
BODY OUTSIDE DIAMETER2.655 INCHES NOMINAL IN
FIRST INTAKE THREAD DIRECTIONRIGHT-HAND
BODY HEIGHT4.125 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPETHREADED INTERNAL PIPE HEAD SIDE
STYLE DESIGNATORBOWL AND BAIL
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON
MOUNTING TYPEINLET 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
871143R91Same 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 61974AC?
61974AC is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace 61974AC?
There are 3 known substitutes for 61974AC: 61974, F2974S, 871143R91. Substitute compatibility should be verified for your specific system.
What is the NSN for 61974AC?
61974AC 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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