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334-1588 — PIPE ASSEMBLY,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

334-1588: PIPE ASSEMBLY,METAL.

The PIPE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE, design_form: PREBENT, connection_type: BUTT WELD PIPE AND FLANGE, ROUND W/HOLES, special_features: OUTSIDE DIAMETER 3.000 IN. NOMINAL IN, flange_face_design: RAISED, center_hole_diameter: 2.600 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-459-7220, 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
334-1588
NSN: 5331-01-459-7220
NIINs: 014597220, 014815490
FSC: 5331 — O-ring
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
design_formPREBENT
connection_typeBUTT WELD PIPE AND FLANGE, ROUND W/HOLES
special_featuresOUTSIDE DIAMETER 3.000 IN. NOMINAL IN
flange_face_designRAISED
center_hole_diameter2.600 INCHES NOMINAL IN
cross-sectional_height0.210 INCHES NOMINAL IN
end_connection_quantity2
end_item_identification3990-01-444-6174;PLS M1074,M1075,M1076,M1077
NSN5331-01-459-7220
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 334-1588 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 HEIGHT: 0.210 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.600 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE NITRILE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.210 INCHES NOMINAL IN
SPECIAL FEATURESOUTSIDE DIAMETER 3.000 IN. NOMINAL IN
CENTER HOLE DIAMETER2.600 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE NITRILE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 334-1588?
334-1588 is a PIPE ASSEMBLY,METAL.
What is the NSN for 334-1588?
334-1588 is cataloged in the U.S. Government catalog under NSN 5331-01-459-7220. 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.