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Technical Data Sheet
BR156-132-03 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.188 INCHES NOMINAL IN, outside_diameter: 1.878 INCHES NOMINAL IN, housing_bore_diameter: 1.874 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-048-7486, 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
BR156-132-03
NSN: 5330-01-048-7486
FSC: 5330
CAGE: 96879 — TROSTEL ALBERT PACKING LTD (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.188 INCHES NOMINAL IN
outside_diameter1.878 INCHES NOMINAL IN
housing_bore_diameter1.874 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.500 INCHES NOMINAL IN
NSN5330-01-048-7486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BR156-132-03 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
SEAL WIDTH: 0.188 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 1.500 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
CASE STYLE: SQUARE
HOUSING BORE DIAMETER: 1.874 INCHES NOMINAL IN
OUTSIDE DIAMETER: 1.878 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.188 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.500 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CASE STYLESQUARE
HOUSING BORE DIAMETER1.874 INCHES NOMINAL IN
OUTSIDE DIAMETER1.878 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
14804Interchangeable
interchangeable cross-reference
interchangeable
VM5526Interchangeable
interchangeable cross-reference
interchangeable
277765Interchangeable
interchangeable cross-reference
interchangeable
00849Interchangeable
interchangeable cross-reference
interchangeable
A86270SInterchangeable
Same NIIN cross-reference
interchangeable
01BR156-132-03Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BR156-132-03?
BR156-132-03 is a SEAL,PLAIN ENCASED.
What parts can replace BR156-132-03?
There are 6 known substitutes for BR156-132-03: 14804, VM5526, 277765 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BR156-132-03?
BR156-132-03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-048-7486. This indicates validated use in U.S. government and defense supply chains.
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