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2-02903-04H — SLEEVE,CLINCH,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2-02903-04H: SLEEVE,CLINCH,TUBE FITTING.

The SLEEVE,CLINCH,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-12, flange_width: 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN, overall_length: 0.554 INCHES MAXIMUM IN, style_designator: FLARELESS, surface_treatment: PASSIVATE, casehardening_indicator: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-048-3531, 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
2-02903-04H
NSN: 4730-01-048-3531
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL COMP XM-12
flange_width0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
overall_length0.554 INCHES MAXIMUM IN
style_designatorFLARELESS
surface_treatmentPASSIVATE
casehardening_indicatorCASEHARDENED
flange_outside_diameter0.369 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN
sleeve_outside_diameter0.293 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
specification/standard_data81205-BACS13BX MANUFACTURERS SPECIFICATION
material_document_and_classificationAMS 5658 ASSN STD SINGLE MATERIAL RESPONSE
hose/tube_outside_diameter_for_which_designed0.250 INCHES NOMINAL IN
NSN4730-01-048-3531
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2-02903-04H · 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: FLARELESS
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5658 ASSN STD SINGLE MATERIAL RESPONSE
•
SLEEVE OUTSIDE DIAMETER: 0.293 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81205-BACS13BX MANUFACTURERS SPECIFICATION
•
CASEHARDENING INDICATOR: CASEHARDENED
•
SURFACE TREATMENT: PASSIVATE
•
FLANGE WIDTH: 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLARELESS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5658 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.554 INCHES MAXIMUM IN
SLEEVE OUTSIDE DIAMETER0.293 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81205-BACS13BX MANUFACTURERS SPECIFICATION
CASEHARDENING INDICATORCASEHARDENED
SURFACE TREATMENTPASSIVATE
FLANGE WIDTH0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
MATERIALSTEEL COMP XM-12
FLANGE OUTSIDE DIAMETER0.369 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
BACS13BXReference document
Same NSN cross-reference
Reference document — Secondary reference
AP2097-04HSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DBOS13BX04HReference document
Same NSN cross-reference
Reference document — Secondary reference
AFP175V04Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-02903-04H?
2-02903-04H is a SLEEVE,CLINCH,TUBE FITTING.
What parts can replace 2-02903-04H?
There are 4 known substitutes for 2-02903-04H: BACS13BX, AP2097-04H, DBOS13BX04H and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-02903-04H?
2-02903-04H is cataloged in the U.S. Government catalog under NSN 4730-01-048-3531. 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.