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1407901 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1407901: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: COTTON AND RUBBER CHLOROPRENE CLASS CR AND ADHESIVE AND COBALT ALLOY OVERALL, design_form: PREBENT, thread_class: 3B SINGLE END, hole_diameter: 1.750 INCHES MINIMUM AND 1.780 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.345 INCHES MINIMUM AND 4.405 INCHES MAXIMUM IN, overall_length: 6.408 INCHES MINIMUM AND 6.468 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-022-3902, 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
1407901
NSN: 5330-00-022-3902
NIINs: 000223902, 000705250
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOTTON AND RUBBER CHLOROPRENE CLASS CR AND ADHESIVE AND COBALT ALLOY OVERALL
design_formPREBENT
thread_class3B SINGLE END
hole_diameter1.750 INCHES MINIMUM AND 1.780 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.345 INCHES MINIMUM AND 4.405 INCHES MAXIMUM IN
overall_length6.408 INCHES MINIMUM AND 6.468 INCHES MAXIMUM IN
wall_thickness0.020 INCHES NOMINAL IN
seat_angle_in_deg37.0 SINGLE END
surface_treatmentRUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
mating_end_quantity2 SINGLE END
nominal_thread_size0.312 INCHES SINGLE END IN
end_connection_styleSWIVEL NUT, FLARED SINGLE END
NSN5330-00-022-3902
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1407901 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
•
CROSS-SECTIONAL THICKNESS: 0.017 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-J-2829 TY 1,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
•
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE: 2.187 INCHES NOMINAL IN
•
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
•
OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.017 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-J-2829 TY 1,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH6.408 INCHES MINIMUM AND 6.468 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLECLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
OVERALL WIDTH4.345 INCHES MINIMUM AND 4.405 INCHES MAXIMUM IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE2.187 INCHES NOMINAL IN
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SURFACE TREATMENTRUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1407901?
1407901 is a TUBE ASSEMBLY,METAL.
What is the NSN for 1407901?
1407901 is cataloged in the U.S. Government catalog under NSN 5330-00-022-3902. This indicates validated use in U.S. government and defense supply chains.
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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.