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D-210 NIPPLE — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

D-210 NIPPLE: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 10.375 INCHES NOMINAL IN, material: STEEL, design_type: TUBULAR, thread_class: 2A LOCATION NOT OTHERWISE SPECIFIED A, thread_length: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, thread_series: NPTF LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-485-5926, 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
D-210 NIPPLE
NSN: 4730-01-485-5926
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55524 — FLOW EZY FILTERS INC (USA)
SPECIFICATIONS
length10.375 INCHES NOMINAL IN
materialSTEEL
design_typeTUBULAR
thread_class2A LOCATION NOT OTHERWISE SPECIFIED A
thread_length0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
thread_seriesNPTF LOCATION NOT OTHERWISE SPECIFIED
orifice_diameter0.093 INCHES NOMINAL IN
outside_diameter4.125 INCHES NOMINAL IN
special_featuresMESH SCREEN TYPE PERFORATIONS ENCIRCLE UNIT ONLY 240 DEGREES OF DIAMETER, USED ON HIGH-SPEED FLUID RETURN LINES TO SLOW DOWN FLUID
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
thread_size_designator2-11.5 LOCATION NOT OTHERWISE SPECIFIED
NSN4730-01-485-5926
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D-210 NIPPLE · 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: 10.375 INCHES NOMINAL IN
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: TUBULAR
•
THREAD SERIES: NPTF LOCATION NOT OTHERWISE SPECIFIED
•
THREAD LENGTH: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OUTSIDE DIAMETER: 4.125 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
THREAD SIZE DESIGNATOR: 2-11.5 LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
LENGTH10.375 INCHES NOMINAL IN
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPETUBULAR
THREAD SERIESNPTF LOCATION NOT OTHERWISE SPECIFIED
THREAD LENGTH0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE DIAMETER4.125 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
THREAD SIZE DESIGNATOR2-11.5 LOCATION NOT OTHERWISE SPECIFIED
SPECIAL FEATURESMESH SCREEN TYPE PERFORATIONS ENCIRCLE UNIT ONLY 240 DEGREES OF DIAMETER, USED ON HIGH-SPEED FLUID RETURN LINES TO SLOW DOWN FLUID
PART NAME ASSIGNED BY CONTROLLING AGENCYFLOW DIFFUSER
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 D-210 NIPPLE?
D-210 NIPPLE is a RESTRICTOR,FLUID FLOW.
What is the NSN for D-210 NIPPLE?
D-210 NIPPLE is cataloged in the U.S. Government catalog under NSN 4730-01-485-5926. 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.