PartsTable
Technical Data Sheet
S1020-1 ✓ 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 SWITCH SECTION,ROTARY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1108 OR STEEL COMP 1110 OVERALL, nut_style: BLIND RIVET W/SMOOTH ROUND SHANK, head_style: FLAT COUNTERSUNK, nut_length: 0.625 INCHES NOMINAL IN, seat_angle: 42.0 DEGREES FIRST END, nut_diameter: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-013-7409, 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
S1020-1
NSN: 4730-00-013-7409
FSC: 4730
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1108 OR STEEL COMP 1110 OVERALL
nut_styleBLIND RIVET W/SMOOTH ROUND SHANK
head_styleFLAT COUNTERSUNK
nut_length0.625 INCHES NOMINAL IN
seat_angle42.0 DEGREES FIRST END
nut_diameter0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
thread_class3B
head_diameter0.391 INCHES NOMINAL IN
overall_width1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
terminal_typeTAB, SOLDER LUG
thread_seriesUNF
body_thickness0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
NSN4730-00-013-7409
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S1020-1 · 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
THREAD SERIES DESIGNATOR: NPTF SECOND END
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
SEAT ANGLE: 42.0 DEGREES FIRST END
NOMINAL OVERALL LENGTH: 1.070 INCHES IN
MATERIAL: COPPER ALLOY 360 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPTF SECOND END
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
THREAD SERIES DESIGNATORUNS FIRST END
SPECIAL FEATURESGRUMMAN A10 AIRCRAFT
SEAT ANGLE42.0 DEGREES FIRST END
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.070 INCHES IN
MATERIALCOPPER ALLOY 360 OVERALL
OPERATING PRESSURE3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD QUANTITY PER INCH18 FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
81-1630-2Interchangeable
interchangeable cross-reference
interchangeable
23-1010Interchangeable
interchangeable cross-reference
interchangeable
J512Interchangeable
interchangeable cross-reference
interchangeable
SAE J512 14 010111BInterchangeable
interchangeable cross-reference
interchangeable
41F78Interchangeable
interchangeable cross-reference
interchangeable
1327-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1020-1?
S1020-1 is a SWITCH SECTION,ROTARY.
What parts can replace S1020-1?
There are 32 known substitutes for S1020-1: 81-1630-2, 23-1010, J512 and 29 more. Substitute compatibility should be verified for your specific system.
Is S1020-1 still available?
S1020-1 is currently cancelled.
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