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P20040441 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

P20040441: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 1.080 INCHES NOMINAL IN, material: ALUMINUM ALLOY, design_type: TUBULAR, thread_class: 2A FIRST PROVISION A, thread_length: 0.409 INCHES NOMINAL FIRST PROVISION IN, thread_series: UNF FIRST PROVISION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-474-5984, 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
P20040441
NSN: 4730-01-474-5984
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06178 — ALTEC AIR, LLC DBA ALTEC LLC (USA)
SPECIFICATIONS
length1.080 INCHES NOMINAL IN
materialALUMINUM ALLOY
design_typeTUBULAR
thread_class2A FIRST PROVISION A
thread_length0.409 INCHES NOMINAL FIRST PROVISION IN
thread_seriesUNF FIRST PROVISION
orifice_diameter0.108 INCHES NOMINAL IN
outside_diameter0.880 INCHES NOMINAL IN
special_featuresINLET ID .5 INCH, OUTLET ID .392 INCH; ORIFICE HOLE LOCATED ON SIDE OF FITTING; 1ST END 11/16 INCH MALE THREADS, 2ND END INTERNAL SOCKET, 2 O'RING SEALS; ALUMINUM AT T-4 HARDNESS IN
thread_directionRIGHT-HAND FIRST PROVISION
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
thread_size_designator11/16 INCH UNF FIRST PROVISION IN
NSN4730-01-474-5984
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: P20040441 · 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: 1.080 INCHES NOMINAL IN
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: TUBULAR
•
THREAD SERIES: UNF FIRST PROVISION
•
THREAD LENGTH: 0.409 INCHES NOMINAL FIRST PROVISION IN
•
OUTSIDE DIAMETER: 0.880 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND FIRST PROVISION
•
THREAD SIZE DESIGNATOR: 11/16 INCH UNF FIRST PROVISION IN
TECHNICAL CHARACTERISTICS
LENGTH1.080 INCHES NOMINAL IN
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPETUBULAR
THREAD SERIESUNF FIRST PROVISION
THREAD LENGTH0.409 INCHES NOMINAL FIRST PROVISION IN
OUTSIDE DIAMETER0.880 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND FIRST PROVISION
THREAD SIZE DESIGNATOR11/16 INCH UNF FIRST PROVISION IN
SPECIAL FEATURESINLET ID .5 INCH, OUTLET ID .392 INCH; ORIFICE HOLE LOCATED ON SIDE OF FITTING; 1ST END 11/16 INCH MALE THREADS, 2ND END INTERNAL SOCKET, 2 O'RING SEALS; ALUMINUM AT T-4 HARDNESS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPURGE, APPARATUS ASSEMBLY
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 P20040441?
P20040441 is a RESTRICTOR,FLUID FLOW.
What is the NSN for P20040441?
P20040441 is cataloged in the U.S. Government catalog under NSN 4730-01-474-5984. 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.