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BU122-2-300 — BAND,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BU122-2-300: BAND,RETAINING.

The BAND,RETAINING is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 3.500 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, end_style: SPLIT LOOP, slot_width: 0.125 INCHES NOMINAL IN, loop_radius: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-623-1217, 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
BU122-2-300
NSN: 5340-00-623-1217
FSC: 5340 — Hardware, Commercial
CAGE: 94581 — V I J CORP DIV NATIONAL UTILITIES COMPANY (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length3.500 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
end_styleSPLIT LOOP
slot_width0.125 INCHES NOMINAL IN
loop_radius0.312 INCHES NOMINAL IN
thread_size0.250-28
basic_shape_styleFLAT
specification/standard_data81205-BACC10Q MANUFACTURERS SPECIFICATION
NSN5340-00-623-1217
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BU122-2-300 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
•
LENGTH: 3.500 INCHES NOMINAL IN
•
END STYLE: SPLIT LOOP
•
LOOP RADIUS: 0.312 INCHES NOMINAL IN
•
BASIC SHAPE STYLE: FLAT
•
SPECIFICATION/STANDARD DATA: 81205-BACC10Q MANUFACTURERS SPECIFICATION
•
THREAD SIZE: 0.250-28
•
WIDTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH3.500 INCHES NOMINAL IN
END STYLESPLIT LOOP
END STYLEEXTENDED TONGUE W/T-BOLT
LOOP RADIUS0.312 INCHES NOMINAL IN
BASIC SHAPE STYLEFLAT
SPECIFICATION/STANDARD DATA81205-BACC10Q MANUFACTURERS SPECIFICATION
THREAD SIZE0.250-28
WIDTH0.750 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SLOT WIDTH0.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
23098-12-300Same 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 BU122-2-300?
BU122-2-300 is a BAND,RETAINING.
What parts can replace BU122-2-300?
There is 1 known substitute for BU122-2-300: 23098-12-300. Substitute compatibility should be verified for your specific system.
What is the NSN for BU122-2-300?
BU122-2-300 is cataloged in the U.S. Government catalog under NSN 5340-00-623-1217. This indicates validated use in U.S. government and defense supply chains.
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