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1423401 — HOSE ASSEMBLY,METALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1423401: HOSE ASSEMBLY,METALLIC.

The HOSE ASSEMBLY,METALLIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 1.350 INCHES NOMINAL IN, overall_length: 2.2 INCHES NOMINAL IN, special_features: NO SURFACE TREATMENT, end_item_identification: MRAP - UNIQUE NSN - RG33 CAT I, media_for_which_designed: FUEL SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-572-0550, 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
1423401
NSN: 5340-01-572-0550
NIINs: 015720550, 015938605
FSC: 5340 — Hardware, Commercial
CAGE: 3FYZ1 — TRIMARK CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length1.350 INCHES NOMINAL IN
overall_length2.2 INCHES NOMINAL IN
special_featuresNO SURFACE TREATMENT
end_item_identificationMRAP - UNIQUE NSN - RG33 CAT I
media_for_which_designedFUEL SINGLE RESPONSE
measuring_method_and_length240.000 INCHES NOMINAL OVERALL IN
end_fitting_component_and_materialCOLLAR ALUMINUM ALLOY ALL ENDS
fitting_component_and_surface_treatmentCOLLAR ANODIZE ALL ENDS
part_name_assigned_by_controlling_agencyBLT, STKR
NSN5340-01-572-0550
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1423401 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK LENGTH: 1.350 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHANK LENGTH1.350 INCHES NOMINAL IN
OVERALL LENGTH2.2 INCHES NOMINAL IN
SPECIAL FEATURESNO SURFACE TREATMENT
PART NAME ASSIGNED BY CONTROLLING AGENCYBLT, STKR
END ITEM IDENTIFICATIONMRAP - UNIQUE NSN - RG33 CAT I
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1423401?
1423401 is a HOSE ASSEMBLY,METALLIC.
What is the NSN for 1423401?
1423401 is cataloged in the U.S. Government catalog under NSN 5340-01-572-0550. 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.