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Technical Data Sheet
PartsTable / COMPONENT / 1105-1/4
1105-1/4 ✓ 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 1105-1/4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-249-2029, 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
1105-1/4
NSN: 4730-00-249-2029
FSC: 4730
CAGE: 54578 — GRINNELL CORP SUB OF TYCO INTL US INC (USA)
SPECIFICATIONS
Part Number1105-1/4
NSN4730-00-249-2029
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1105-1/4 · 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
•
SPECIFICATION/STANDARD DATA: 80204-ASMEB16.3 GOVERNMENT SPECIFICATION
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
MAXIMUM OPERATING TEMP: 350.0 FAHRENHEIT FIRST RESPONSE DEGF
•
MATERIAL: IRON MALLEABLE OVERALL
•
NONDEFINITIVE SPEC/STD DATA: 3 TABLE
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
LEG LENGTH: 0.810 INCHES NOMINAL ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80204-ASMEB16.3 GOVERNMENT SPECIFICATION
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT FIRST RESPONSE DEGF
MATERIALIRON MALLEABLE OVERALL
NONDEFINITIVE SPEC/STD DATA3 TABLE
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
LEG LENGTH0.810 INCHES NOMINAL ALL ENDS IN
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SECOND RESPONSE DEGF
SPECIAL FEATURESGRUMMAN AEROSPACE A-10 AIRCRAFT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
L-6493-1Interchangeable
interchangeable cross-reference
interchangeable
MS35338-41Interchangeable
interchangeable cross-reference
interchangeable
AN935C6Interchangeable
interchangeable cross-reference
interchangeable
110514Interchangeable
interchangeable cross-reference
interchangeable
5310EG018-3AInterchangeable
interchangeable cross-reference
interchangeable
104714Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1105-1/4?
1105-1/4 is a 1105-1/4.
What parts can replace 1105-1/4?
There are 24 known substitutes for 1105-1/4: L-6493-1, MS35338-41, AN935C6 and 21 more. Substitute compatibility should be verified for your specific system.
Is 1105-1/4 still available?
1105-1/4 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