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Technical Data Sheet
PartsTable / COMPONENT / 11A2204
11A2204 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: STEEL, body_style: RELIEVED, overall_length: 2.313 INCHES NOMINAL IN, width_across_flats: 0.750 INCHES NOMINAL IN, concentric_hole_depth: 1.720 INCHES NOMINAL IN, first_end_thread_class: 2A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-274-5601, 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
11A2204
NSN: 4730-00-274-5601
FSC: 4730
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL
body_styleRELIEVED
overall_length2.313 INCHES NOMINAL IN
width_across_flats0.750 INCHES NOMINAL IN
concentric_hole_depth1.720 INCHES NOMINAL IN
first_end_thread_class2A A
first_end_thread_length0.531 INCHES NOMINAL IN
wrenching_feature_styleHEXAGON
concentric_hole_diameter0.188 INCHES NOMINAL IN
wrenching_feature_height0.234 INCHES NOMINAL IN
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorPLAIN
NSN4730-00-274-5601
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11A2204 · 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
•
CONCENTRIC HOLE DEPTH: 1.720 INCHES NOMINAL IN
•
CONCENTRIC HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
WRENCHING FEATURE HEIGHT: 0.234 INCHES NOMINAL IN
•
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT: 1.750 INCHES NOMINAL IN
•
FIRST END THREAD LENGTH: 0.531 INCHES NOMINAL IN
•
FIRST END THREAD CLASS: 2A A
•
FOURTH DIAMETER FROM WRENCHING FEATURE: 0.500 INCHES NOMINAL IN
•
FIRST END STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
CONCENTRIC HOLE DEPTH1.720 INCHES NOMINAL IN
CONCENTRIC HOLE DIAMETER0.188 INCHES NOMINAL IN
WRENCHING FEATURE HEIGHT0.234 INCHES NOMINAL IN
DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT1.750 INCHES NOMINAL IN
FIRST END THREAD LENGTH0.531 INCHES NOMINAL IN
FIRST END THREAD CLASS2A A
FOURTH DIAMETER FROM WRENCHING FEATURE0.500 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORPLAIN
OVERALL LENGTH2.313 INCHES NOMINAL IN
WRENCHING FEATURE STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
53479Interchangeable
interchangeable cross-reference
interchangeable
136311Interchangeable
interchangeable cross-reference
interchangeable
136315Interchangeable
interchangeable cross-reference
interchangeable
13609Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
13318Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11A2204?
11A2204 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 11A2204?
There are 23 known substitutes for 11A2204: 53479, 136311, 136315 and 20 more. Substitute compatibility should be verified for your specific system.
Is 11A2204 still available?
11A2204 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