PartsTable
Technical Data Sheet
49-73 ✓ Verified by PartsTable
Zyxel · 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

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include width: 24.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, thickness: 0.125 INCHES NOMINAL IN, special_features: HEAT ACTIVATED SPLINTING SHEET MATERIAL, AQUAPLAST-T; 0.125 X 24 X 36IN; SOLID TYPE; FOR MOLDING SPLINTS; 2 PER CASE IN, part_name_assigned_by_controlling_agency: SPLINTING SHEET MATERIAL HEAT ACTIVATED 0.125 X 24 X 36IN 2S IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-141-9108, 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
49-73
NSN: 4730-00-141-9108
FSC: 4730
CAGE: 13174 — PARKER HANNIFIN CORP HOSE PRODUCTS DIV (USA)
SPECIFICATIONS
width24.000 INCHES NOMINAL IN
length36.000 INCHES NOMINAL IN
thickness0.125 INCHES NOMINAL IN
special_featuresHEAT ACTIVATED SPLINTING SHEET MATERIAL, AQUAPLAST-T; 0.125 X 24 X 36IN; SOLID TYPE; FOR MOLDING SPLINTS; 2 PER CASE IN
part_name_assigned_by_controlling_agencySPLINTING SHEET MATERIAL HEAT ACTIVATED 0.125 X 24 X 36IN 2S IN
NSN4730-00-141-9108
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 49-73 · Zyxel ⚠ 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
LEG LENGTH: 1.438 INCHES NOMINAL FIRST END IN
CONNECTION STYLE: PLAIN (PIPE) SECOND END
THREAD SERIES DESIGNATOR: NPTF SECOND END
UNION JOINT LOCATION: FIRST END
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH1.438 INCHES NOMINAL FIRST END IN
CONNECTION STYLEPLAIN (PIPE) SECOND END
THREAD SERIES DESIGNATORNPTF SECOND END
UNION JOINT LOCATIONFIRST END
THREAD SERIES DESIGNATORNPSM FIRST END
MATERIALSTEEL OVERALL
CONNECTION STYLESWIVEL NUT INVERTED FLARE (PIPE) FIRST END
LEG LENGTH1.172 INCHES NOMINAL SECOND END IN
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONLOADER,SCOOP TYPE; DED 4/4 W/4 1-1/2 OR 5 CY GP BUCKET (CCE) W
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
6356Interchangeable
interchangeable cross-reference
interchangeable
74100-15Interchangeable
interchangeable cross-reference
interchangeable
43-423Interchangeable
interchangeable cross-reference
interchangeable
65325Interchangeable
interchangeable cross-reference
interchangeable
H65325Interchangeable
interchangeable cross-reference
interchangeable
4973Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49-73?
49-73 is a SUPPORT,STRUCTURAL COMPONENT,AIR manufactured by Zyxel.
What parts can replace 49-73?
There are 22 known substitutes for 49-73: 6356, 74100-15, 43-423 and 19 more. Substitute compatibility should be verified for your specific system.
Is 49-73 still available?
49-73 is currently cancelled.
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