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4061495 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4061495: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, material: NICKEL ALLOY 718, design_type: PLATE, orifice_diameter: 1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM IN, outside_diameter: 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN, thread_provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-144-2648, 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
4061495
NSN: 4730-01-144-2648
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
length0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
materialNICKEL ALLOY 718
design_typePLATE
orifice_diameter1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM IN
outside_diameter3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
material_document_and_classificationAMS 5596 NI AL ASSN STD SINGLE MATERIAL RESPONSE
NSN4730-01-144-2648
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4061495 · 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: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
THREAD PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: PLATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5596 NI AL ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY 718
•
ORIFICE DIAMETER: 1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPEPLATE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5596 NI AL ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY 718
ORIFICE DIAMETER1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4061495?
4061495 is a RESTRICTOR,FLUID FLOW.
What is the NSN for 4061495?
4061495 is cataloged in the U.S. Government catalog under NSN 4730-01-144-2648. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.