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Technical Data Sheet
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854053 — HOUSING,BEARING UNIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

854053: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON VOLVO MARINE ENGINE DUOPROP LOWER GEAR UNIT. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-530-7296, 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
854053
NSN: 4730-00-530-7296
NIINs: 005307296, 015383320
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
end_item_identificationUSED ON VOLVO MARINE ENGINE DUOPROP LOWER GEAR UNIT
NSN4730-00-530-7296
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 854053 · 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
•
FILTERING MEDIA DESIGN: MESH
•
MESH SIZE: 135.0
•
STYLE DESIGNATOR: ROUND (BASICALLY FLAT)
•
ELEMENT OUTSIDE DIAMETER: 1.765 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
WIRE DIAMETER: 0.00037 INCHES NOMINAL IN
•
THICKNESS: 0.0074 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH
MESH SIZE135.0
STYLE DESIGNATORROUND (BASICALLY FLAT)
ELEMENT OUTSIDE DIAMETER1.765 INCHES NOMINAL IN
END ITEM IDENTIFICATIONFUEL PUMP,ENGINE,NONAIRCRAFT
MATERIALCOPPER ALLOY
WIRE DIAMETER0.00037 INCHES NOMINAL IN
THICKNESS0.0074 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 6
23516DReference document
Same NSN cross-reference
Reference document — Secondary reference
854009Reference document
Same NSN cross-reference
Reference document — Secondary reference
16B854009Reference document
Same NSN cross-reference
Reference document — Secondary reference
17939RReference document
Same NSN cross-reference
Reference document — Secondary reference
856249Reference document
Same NSN cross-reference
Reference document — Secondary reference
15P24Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 854053?
854053 is a HOUSING,BEARING UNIT.
What parts can replace 854053?
There are 6 known substitutes for 854053: 23516D, 854009, 16B854009 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 854053?
854053 is cataloged in the U.S. Government catalog under NSN 4730-00-530-7296. 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.