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193450 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

193450: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include end_item_identification: 3431-01-498-4423. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-019-3450, 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
193450
NSN: 4730-00-019-3450
NIINs: 000193450, 015089033
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identification3431-01-498-4423
NSN4730-00-019-3450
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 193450 · 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 TO SHOULDER: 0.641 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 1.750 INCHES NOMINAL IN
•
THREAD SERIES: UN
•
SEAT ANGLE: 45.00 DEGREES NOMINAL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.500 INCHES IN
•
NUT HEIGHT: 0.875 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
TECHNICAL CHARACTERISTICS
LENGTH TO SHOULDER0.641 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.750 INCHES NOMINAL IN
THREAD SERIESUN
SEAT ANGLE45.00 DEGREES NOMINAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.500 INCHES IN
NUT HEIGHT0.875 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NUT STYLETUBE COUPLING
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 4
108-10518Reference document
Same NSN cross-reference
Reference document — Secondary reference
PGF949711Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8105X18Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
8327193Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 193450?
193450 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace 193450?
There are 4 known substitutes for 193450: 108-10518, PGF949711, 8105X18 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 193450?
193450 is cataloged in the U.S. Government catalog under NSN 4730-00-019-3450. 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.