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BACR12BM225 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BACR12BM225: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL OVERALL, peripheral_diameter: 2.110 INCHES MINIMUM AND 2.116 INCHES MAXIMUM IN, center_hole_diameter: 1.874 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN, cross-sectional_height: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-443-6931, 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
BACR12BM225
NSN: 5330-01-443-6931
FSC: 5330 — Packing and Gasket Materials
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL OVERALL
peripheral_diameter2.110 INCHES MINIMUM AND 2.116 INCHES MAXIMUM IN
center_hole_diameter1.874 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN
cross-sectional_height0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classificationMIL-R-8791/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-443-6931
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BACR12BM225 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: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-8791/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 2.110 INCHES MINIMUM AND 2.116 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.874 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
JOINT TYPE: SCARF-PERIPHERAL OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER2.110 INCHES MINIMUM AND 2.116 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.874 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
JOINT TYPESCARF-PERIPHERAL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
3338831-54Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS8791/1Reference document
Same NSN cross-reference
Reference document — Secondary reference
M8791/1-225Reference document
Same NSN cross-reference
Reference document — Secondary reference
709-7486674 ITEM 27Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-R-8791/1Reference document
Same NSN cross-reference
Reference document — Secondary reference
800-120Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BACR12BM225?
BACR12BM225 is a RETAINER,PACKING.
What parts can replace BACR12BM225?
There are 6 known substitutes for BACR12BM225: 3338831-54, AS8791/1, M8791/1-225 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BACR12BM225?
BACR12BM225 is cataloged in the U.S. Government catalog under NSN 5330-01-443-6931. 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.