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2774149-101 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2774149-101: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN, material: STEEL COMP 303SE, design_type: PLATE, orifice_diameter: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN, outside_diameter: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN, special_features: ORIFICE OFFSET 0.040 IN. FROM CENTER OF PLATE IN.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-117-3002, 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
2774149-101
NSN: 4730-01-117-3002
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)
SPECIFICATIONS
length0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
materialSTEEL COMP 303SE
design_typePLATE
orifice_diameter0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
outside_diameter0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
special_featuresORIFICE OFFSET 0.040 IN. FROM CENTER OF PLATE IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
surface_treatmentPASSIVATE
material_document_and_classificationQQ-S-764,TYPE 303 SE,COND B FED SPEC SINGLE MATERIAL RESPONSE
NSN4730-01-117-3002
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2774149-101 · 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: 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
•
THREAD PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: PLATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 303 SE,COND B FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL COMP 303SE
TECHNICAL CHARACTERISTICS
LENGTH0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPEPLATE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303 SE,COND B FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
SPECIAL FEATURESORIFICE OFFSET 0.040 IN. FROM CENTER OF PLATE IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL COMP 303SE
ORIFICE DIAMETER0.019 INCHES MINIMUM AND 0.021 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 1
10108545Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 2774149-101?
2774149-101 is a RESTRICTOR,FLUID FLOW.
What parts can replace 2774149-101?
There is 1 known substitute for 2774149-101: 10108545. Substitute compatibility should be verified for your specific system.
What is the NSN for 2774149-101?
2774149-101 is cataloged in the U.S. Government catalog under NSN 4730-01-117-3002. This indicates validated use in U.S. government and defense supply chains.
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