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211028399 14-3A — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

211028399 14-3A: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.125 INCHES NOMINAL IN, material: NICKEL ALLOY 400, design_type: PLATE, orifice_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 10.744 INCHES NOMINAL IN, special_features: 77 HOLES 0.375 IN. DIAMETER PER ORIFICE PLATE IN.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-501-1003, 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
211028399 14-3A
NSN: 4730-01-501-1003
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
length0.125 INCHES NOMINAL IN
materialNICKEL ALLOY 400
design_typePLATE
orifice_diameter0.375 INCHES NOMINAL IN
outside_diameter10.744 INCHES NOMINAL IN
special_features77 HOLES 0.375 IN. DIAMETER PER ORIFICE PLATE IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
end_item_identificationLOS ANGELES CLASS SSN (688), C.O.R.D.
part_name_assigned_by_controlling_agencyPRIMARY ORIFICE PLATE
NSN4730-01-501-1003
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 211028399 14-3A · 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: 0.125 INCHES NOMINAL IN
•
THREAD PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: PLATE
•
OUTSIDE DIAMETER: 10.744 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY 400
TECHNICAL CHARACTERISTICS
LENGTH0.125 INCHES NOMINAL IN
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPEPLATE
OUTSIDE DIAMETER10.744 INCHES NOMINAL IN
SPECIAL FEATURES77 HOLES 0.375 IN. DIAMETER PER ORIFICE PLATE IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPRIMARY ORIFICE PLATE
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688), C.O.R.D.
MATERIALNICKEL ALLOY 400
ORIFICE DIAMETER0.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
H651-8001-15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
564-7069424Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H651-8001 SHEET 14 DETAIL 14-3AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 211028399 14-3A?
211028399 14-3A is a RESTRICTOR,FLUID FLOW.
What parts can replace 211028399 14-3A?
There are 3 known substitutes for 211028399 14-3A: H651-8001-15, 564-7069424, H651-8001 SHEET 14 DETAIL 14-3A. Substitute compatibility should be verified for your specific system.
What is the NSN for 211028399 14-3A?
211028399 14-3A is cataloged in the U.S. Government catalog under NSN 4730-01-501-1003. This indicates validated use in U.S. government and defense supply chains.
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