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Technical Data Sheet
PartsTable / COMPONENT / 262156102-0185
262156102-0185 ✓ 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 RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.125 INCHES NOMINAL IN, material: NICKEL ALLOY, design_type: PLATE, orifice_diameter: 0.010 INCHES NOMINAL IN, outside_diameter: 9.550 INCHES NOMINAL IN, thread_provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-092-4412, 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
262156102-0185
NSN: 4730-01-092-4412
FSC: 4730
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
length0.125 INCHES NOMINAL IN
materialNICKEL ALLOY
design_typePLATE
orifice_diameter0.010 INCHES NOMINAL IN
outside_diameter9.550 INCHES NOMINAL IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
NSN4730-01-092-4412
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 262156102-0185 · 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
•
LENGTH: 0.125 INCHES NOMINAL IN
•
THREAD PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL: NICKEL ALLOY
•
ORIFICE DIAMETER: 0.010 INCHES NOMINAL IN
•
DESIGN TYPE: PLATE
•
OUTSIDE DIAMETER: 9.550 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH0.125 INCHES NOMINAL IN
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
MATERIALNICKEL ALLOY
ORIFICE DIAMETER0.010 INCHES NOMINAL IN
DESIGN TYPEPLATE
OUTSIDE DIAMETER9.550 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
2621-561-02Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 262156102-0185?
262156102-0185 is a RESTRICTOR,FLUID FLOW.
What parts can replace 262156102-0185?
There is 1 known substitute for 262156102-0185: 2621-561-02. Substitute compatibility should be verified for your specific system.
What is the NSN for 262156102-0185?
262156102-0185 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-092-4412. 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