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PartsTable / COMPONENT / S-P 136 2-1/2IN 0.125CUNI
S-P 136 2-1/2IN 0.125CUNI ✓ 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 S-P 136 2-1/2IN 0.125CUNI is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-307-3770, 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
S-P 136 2-1/2IN 0.125CUNI
NSN: 4730-01-307-3770
FSC: 4730
CAGE: 78527 — STAPLES & PFEIFFER, INC. (USA)
SPECIFICATIONS
Part NumberS-P 136 2-1/2IN 0.125CUNI
NSN4730-01-307-3770
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S-P 136 2-1/2IN 0.125CUNI · 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
•
FIRST INTAKE FLANGE LENGTH: 9.563 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: WATER
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 23.000 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 922 BODY
•
FIRST INTAKE FLANGE WIDTH: 9.563 INCHES NOMINAL IN
•
FIRST INTAKE FLANGE THICKNESS: 0.500 INCHES NOMINAL IN
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE LINE
•
FIRST INTAKE FLANGE SHAPE STYLE: RECTANGULAR W/UNTHREADED BOLT HOLES
TECHNICAL CHARACTERISTICS (FLIS)
FIRST INTAKE FLANGE LENGTH9.563 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDWATER
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET23.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 922 BODY
FIRST INTAKE FLANGE WIDTH9.563 INCHES NOMINAL IN
FIRST INTAKE FLANGE THICKNESS0.500 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE LINE
FIRST INTAKE FLANGE SHAPE STYLERECTANGULAR W/UNTHREADED BOLT HOLES
STYLE DESIGNATORDIVERTED FLOW BASKET STRAINER W/BOLTED COVER
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1433-JInterchangeable
interchangeable cross-reference
interchangeable
1433-9704Interchangeable
interchangeable cross-reference
interchangeable
RDS43-MInterchangeable
interchangeable cross-reference
interchangeable
14331P-4433Interchangeable
interchangeable cross-reference
interchangeable
1433Interchangeable
interchangeable cross-reference
interchangeable
1785876Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S-P 136 2-1/2IN 0.125CUNI?
S-P 136 2-1/2IN 0.125CUNI is a S-P 136 2-1/2IN 0.125CUNI.
What parts can replace S-P 136 2-1/2IN 0.125CUNI?
There are 17 known substitutes for S-P 136 2-1/2IN 0.125CUNI: 1433-J, 1433-9704, RDS43-M and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S-P 136 2-1/2IN 0.125CUNI?
S-P 136 2-1/2IN 0.125CUNI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-307-3770. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026