PartsTable / O-RING / 1PS40
1PS40
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 3.730 INCHES MINIMUM AND 3.794 INCHES MAXIMUM IN, center_hole_diameter: 3.460 INCHES MINIMUM AND 3.508 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-172-7223, 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
1PS40
NSN: 5331-00-172-7223 FSC: 5331 — O-RINGCAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR temp_rating -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF hardness_rating 70.0 SHORE DUROMETER A NOMINAL outside_diameter 3.730 INCHES MINIMUM AND 3.794 INCHES MAXIMUM IN center_hole_diameter 3.460 INCHES MINIMUM AND 3.508 INCHES MAXIMUM IN elongation_percentage 331 MAXIMUM cross-sectional_height 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN NSN 5331-00-172-7223
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 1PS40
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
• TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
• HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
• OUTSIDE DIAMETER: 3.730 INCHES MINIMUM AND 3.794 INCHES MAXIMUM IN
• CENTER HOLE DIAMETER: 3.460 INCHES MINIMUM AND 3.508 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• ELONGATION PERCENTAGE: 331 MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF HARDNESS RATING 70.0 SHORE DUROMETER A NOMINAL MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OUTSIDE DIAMETER 3.730 INCHES MINIMUM AND 3.794 INCHES MAXIMUM IN CENTER HOLE DIAMETER 3.460 INCHES MINIMUM AND 3.508 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN ELONGATION PERCENTAGE 331 MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
AM3227 Interchangeable interchangeable cross-reference
interchangeable
AS568-238 Interchangeable interchangeable cross-reference
interchangeable
58094 Interchangeable interchangeable cross-reference
interchangeable
400-221P42 Interchangeable interchangeable cross-reference
interchangeable
7-754-000096 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1PS40?
1PS40 is a O-RING.
What parts can replace 1PS40?
There are 18 known substitutes for 1PS40: AM3227, AS568-238, 58094 and 15 more. Substitute compatibility should be verified for your specific system.
Is 1PS40 still available?
1PS40 is currently cancelled.