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BB25126 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BB25126: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, special_features: 45 DEGREE BY 0.094 IN. CHAMFER ON ID IN, attachment_method: ROUND HOLE, peripheral_diameter: 5.250 INCHES NOMINAL IN, center_hole_diameter: 2.566 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN, cross-sectional_height: 0.625 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-769-6548, 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
BB25126
NSN: 5330-00-769-6548
FSC: 5330 — Packing and Gasket Materials
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialIRON OVERALL
special_features45 DEGREE BY 0.094 IN. CHAMFER ON ID IN
attachment_methodROUND HOLE
peripheral_diameter5.250 INCHES NOMINAL IN
center_hole_diameter2.566 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
cross-sectional_height0.625 INCHES NOMINAL IN
attachment_hole_diameter0.182 INCHES NOMINAL IN
attachment_feature_quantity1
flanged_body_outside_diameter3.687 INCHES MINIMUM AND 3.689 INCHES MAXIMUM IN
NSN5330-00-769-6548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BB25126 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
•
ATTACHMENT HOLE DIAMETER: 0.182 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 1
•
CROSS-SECTIONAL HEIGHT: 0.625 INCHES NOMINAL IN
•
FLANGED BODY OUTSIDE DIAMETER: 3.687 INCHES MINIMUM AND 3.689 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 5.250 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.566 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.182 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY1
CROSS-SECTIONAL HEIGHT0.625 INCHES NOMINAL IN
FLANGED BODY OUTSIDE DIAMETER3.687 INCHES MINIMUM AND 3.689 INCHES MAXIMUM IN
PERIPHERAL DIAMETER5.250 INCHES NOMINAL IN
SPECIAL FEATURES45 DEGREE BY 0.094 IN. CHAMFER ON ID IN
CENTER HOLE DIAMETER2.566 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN
MATERIALIRON OVERALL
ATTACHMENT METHODROUND HOLE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 6
A3105Q69Reference document
Same NSN cross-reference
Reference document — Secondary reference
P4392Reference document
Same NSN cross-reference
Reference document — Secondary reference
A7A5183Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7696548Reference document
Same NSN cross-reference
Reference document — Secondary reference
9B3525Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9F0-17Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BB25126?
BB25126 is a RETAINER,PACKING.
What parts can replace BB25126?
There are 6 known substitutes for BB25126: A3105Q69, P4392, A7A5183 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB25126?
BB25126 is cataloged in the U.S. Government catalog under NSN 5330-00-769-6548. This indicates validated use in U.S. government and defense supply chains.
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