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52120-808-1 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

52120-808-1: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include design_type: TUBULAR, outside_diameter: 0.405 INCHES NOMINAL IN, special_features: RESTRICTOR TAPERS TO 0.360 INCH AND HAS O'RING SEAL IN, thread_provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED, end_item_identification: SHIP; SSN, VALVE SERVO, part_name_assigned_by_controlling_agency: RESTRICTOR ASSEMBLY, PRESSURE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-491-3928, 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
52120-808-1
NSN: 4730-01-491-3928
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
design_typeTUBULAR
outside_diameter0.405 INCHES NOMINAL IN
special_featuresRESTRICTOR TAPERS TO 0.360 INCH AND HAS O'RING SEAL IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
end_item_identificationSHIP; SSN, VALVE SERVO
part_name_assigned_by_controlling_agencyRESTRICTOR ASSEMBLY, PRESSURE
NSN4730-01-491-3928
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 52120-808-1 · 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 PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: TUBULAR
•
OUTSIDE DIAMETER: 0.405 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPETUBULAR
OUTSIDE DIAMETER0.405 INCHES NOMINAL IN
SPECIAL FEATURESRESTRICTOR TAPERS TO 0.360 INCH AND HAS O'RING SEAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRESTRICTOR ASSEMBLY, PRESSURE
END ITEM IDENTIFICATIONSHIP; SSN, VALVE SERVO
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52120-808-1?
52120-808-1 is a RESTRICTOR,FLUID FLOW.
What is the NSN for 52120-808-1?
52120-808-1 is cataloged in the U.S. Government catalog under NSN 4730-01-491-3928. This indicates validated use in U.S. government and defense supply chains.
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