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PP056SB1-135 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PP056SB1-135: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM, center_hole_diameter: 1.908 INCHES MINIMUM AND 1.942 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN, end_item_identification: PUMP, RTY PWR. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-526-2771, 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
PP056SB1-135
NSN: 5331-01-526-2771
FSC: 5331 — O-ring
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
center_hole_diameter1.908 INCHES MINIMUM AND 1.942 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
end_item_identificationPUMP, RTY PWR
material_document_and_classificationASTMD 2000 2BG720B14EA14EF11EF21EO14EO34F17 OR ASTM D2000 2BG715B14EA14EF11EF21EO14EO34F17 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-526-2771
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PP056SB1-135 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: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMD 2000 2BG720B14EA14EF11EF21EO14EO34F17 OR ASTM D2000 2BG715B14EA14EF11EF21EO14EO34F17 ASSN STD SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 1.908 INCHES MINIMUM AND 1.942 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTMD 2000 2BG720B14EA14EF11EF21EO14EO34F17 OR ASTM D2000 2BG715B14EA14EF11EF21EO14EO34F17 ASSN STD SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER1.908 INCHES MINIMUM AND 1.942 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONPUMP, RTY PWR
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PP056SB1-135?
PP056SB1-135 is a O-RING.
What is the NSN for PP056SB1-135?
PP056SB1-135 is cataloged in the U.S. Government catalog under NSN 5331-01-526-2771. This indicates validated use in U.S. government and defense supply chains.
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