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219198 — SLEEVE,COMPRESSION,TUBE-HOSE FIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

219198: SLEEVE,COMPRESSION,TUBE-HOSE FIT.

SLEEVE,COMPRESSION,TUBE-HOSE FIT. Key specifications include length: 0.380 INCHES MAXIMUM IN, material: STEEL OVERALL, insert_size: 0.2805 IN. MAX DIA IN, thread_class: 3B, flange_diameter: 0.296 INCHES MINIMUM IN, surface_treatment: CADMIUM OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-278-3390, 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
219198
NSN: 4730-00-278-3390
NIINs: 002783390, 011485965, 011818709
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
length0.380 INCHES MAXIMUM IN
materialSTEEL OVERALL
insert_size0.2805 IN. MAX DIA IN
thread_class3B
flange_diameter0.296 INCHES MINIMUM IN
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.190 INCHES IN
end_item_identification2320-01-452-5579
thread_quantity_per_inch32
thread_series_designatorUNF
surface_treatment_document_and_classificationQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN4730-00-278-3390
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 219198 · 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
•
HEAD TYPE: SOLID
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.375 INCHES IN
•
CONNECTION STYLE: PLAIN
•
DRIVE END STYLE: RAISED SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.375 INCHES EXTERNAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND C STYLE
TECHNICAL CHARACTERISTICS
HEAD TYPESOLID
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.375 INCHES IN
CONNECTION STYLEPLAIN
DRIVE END STYLERAISED SQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.375 INCHES EXTERNAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND C STYLE
SURFACE TREATMENTZINC OVERALL
BODY TYPESOLID
SUBSTITUTES & CROSS-REFERENCES 1
WW-P-471Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 219198?
219198 is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What parts can replace 219198?
There is 1 known substitute for 219198: WW-P-471. Substitute compatibility should be verified for your specific system.
What is the NSN for 219198?
219198 is cataloged in the U.S. Government catalog under NSN 4730-00-278-3390. This indicates validated use in U.S. government and defense supply chains.
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