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PartsTable / COMPONENT / 74255094
74255094 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The THERMAL IMAGING SYSTEM is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1065 AND STEEL COMP 1080 OVERALL, overall_width: 0.375 INCHES NOMINAL IN, inside_diameter: 1.922 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN, style_designator: WIRE, surface_treatment: PHOSPHATE ZINC OVERALL, fastening_device_type: SPRING TENSION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-919-9749, 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
74255094
NSN: 4730-00-919-9749
FSC: 4730
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1065 AND STEEL COMP 1080 OVERALL
overall_width0.375 INCHES NOMINAL IN
inside_diameter1.922 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
style_designatorWIRE
surface_treatmentPHOSPHATE ZINC OVERALL
fastening_device_typeSPRING TENSION
NSN4730-00-919-9749
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74255094 · 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
•
FASTENING DEVICE TYPE: SPRING TENSION
•
STYLE DESIGNATOR: WIRE
•
MATERIAL: STEEL COMP 1065 AND STEEL COMP 1080 OVERALL
•
INSIDE DIAMETER: 1.922 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FASTENING DEVICE TYPESPRING TENSION
STYLE DESIGNATORWIRE
MATERIALSTEEL COMP 1065 AND STEEL COMP 1080 OVERALL
INSIDE DIAMETER1.922 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A34Interchangeable
Target,bull's-Eye
interchangeable
A23-3Interchangeable
Target,bull's-Eye
interchangeable
LA1139-12Interchangeable
interchangeable cross-reference
interchangeable
134715-01Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-66Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.54Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74255094?
74255094 is a THERMAL IMAGING SYSTEM.
What parts can replace 74255094?
There are 19 known substitutes for 74255094: A34, A23-3, LA1139-12 and 16 more. Substitute compatibility should be verified for your specific system.
Is 74255094 still available?
74255094 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026