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118321 PIECE 11 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

118321 PIECE 11: RESTRICTOR UNIT,FLUID FLOW.

The RESTRICTOR UNIT,FLUID FLOW is a the manufacturer industrial component. Key specifications include strainer_type_and_quantity: 1 FILTER. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-218-0372, 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
118321 PIECE 11
NSN: 4730-01-218-0372
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
strainer_type_and_quantity1 FILTER
NSN4730-01-218-0372
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 118321 PIECE 11 · 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
•
STRAINER TYPE AND QUANTITY: 1 FILTER
TECHNICAL CHARACTERISTICS
STRAINER TYPE AND QUANTITY1 FILTER
SUBSTITUTES & CROSS-REFERENCES 3
133263 PIECE 11Reference document
Same NSN cross-reference
Reference document — Secondary reference
118321Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
B118321Reference 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 118321 PIECE 11?
118321 PIECE 11 is a RESTRICTOR UNIT,FLUID FLOW.
What parts can replace 118321 PIECE 11?
There are 3 known substitutes for 118321 PIECE 11: 133263 PIECE 11, 118321, B118321. Substitute compatibility should be verified for your specific system.
What is the NSN for 118321 PIECE 11?
118321 PIECE 11 is cataloged in the U.S. Government catalog under NSN 4730-01-218-0372. This indicates validated use in U.S. government and defense supply chains.
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