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133-5673 — FILTER ELEMENT,FLUID

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

133-5673: FILTER ELEMENT,FLUID.

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include design_type: NONREUSABLE, flow_direction: INSIDE OUT, special_features: PART OF 133-5671 FILTER GP - WATER SEP AND FUEL WITH S/N 3C512372-UP, style_designator: CYLINDRICAL W/ CONTAINER (RIGID), end_item_identification: FUEL GROUP, media_for_which_designed: FUEL/OIL, HYDROCARBON. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-455-4732, 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
133-5673
NSN: 4730-01-455-4732
NIINs: 014554732, 015037308
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
design_typeNONREUSABLE
flow_directionINSIDE OUT
special_featuresPART OF 133-5671 FILTER GP - WATER SEP AND FUEL WITH S/N 3C512372-UP
style_designatorCYLINDRICAL W/ CONTAINER (RIGID)
end_item_identificationFUEL GROUP
media_for_which_designedFUEL/OIL, HYDROCARBON
filtering_system_for_which_designedFULL FLOW
part_name_assigned_by_controlling_agencyFILTER ELEMENT
NSN4730-01-455-4732
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 133-5673 · 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
•
STYLE DESIGNATOR: QUICK-DISCONNECT SHELL
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORQUICK-DISCONNECT SHELL
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES 1
1290373Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 133-5673?
133-5673 is a FILTER ELEMENT,FLUID.
What parts can replace 133-5673?
There is 1 known substitute for 133-5673: 1290373. Substitute compatibility should be verified for your specific system.
What is the NSN for 133-5673?
133-5673 is cataloged in the U.S. Government catalog under NSN 4730-01-455-4732. 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.