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PartsTable / COMPONENT / BP2057
BP2057 ✓ 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 DUMMY CONNECTOR,PLUG is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.219 INCHES NOMINAL IN, shell_type: SOLID, shell_material: ALUMINUM ALLOY, contact_material: COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-245-5411, 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
BP2057
NSN: 5330-00-245-5411
FSC: 5330
CAGE: 01843 — AMBAC INTERNATIONAL CORPORATION DIV AMBAC INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.219 INCHES NOMINAL IN
shell_typeSOLID
shell_materialALUMINUM ALLOY
contact_materialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
overall_diameter1.281 INCHES MAXIMUM IN
precious_materialGOLD AND SILVER
mating_end_quantity1
polarization_methodKEYWAY OR MULTIPLE KEYWAY
contact_removabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
housing_bore_diameter2.000 INCHES NOMINAL IN
NSN5330-00-245-5411
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BP2057 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
•
SEALING ELEMENT STYLE: ANGULAR
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1000 FEET PER MINUTE FT
•
HOUSING BORE DIAMETER: 2.000 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
SEAL WIDTH: 0.219 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
HOUSING BORE DIAMETER2.000 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.500 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
SEAL WIDTH0.219 INCHES NOMINAL IN
CASE STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
14857Interchangeable
interchangeable cross-reference
interchangeable
199G116STYLE1HDInterchangeable
interchangeable cross-reference
interchangeable
P67745Interchangeable
interchangeable cross-reference
interchangeable
GSA296Interchangeable
interchangeable cross-reference
interchangeable
BP2057Interchangeable
interchangeable cross-reference
interchangeable
204-19852-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BP2057?
BP2057 is a DUMMY CONNECTOR,PLUG.
What parts can replace BP2057?
There are 13 known substitutes for BP2057: 14857, 199G116STYLE1HD, P67745 and 10 more. Substitute compatibility should be verified for your specific system.
Is BP2057 still available?
BP2057 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026