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B91980 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B91980: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BAND, special_features: DOUBLE LOOP INSIDE DIA 0.750 IN EA IN, surface_treatment: PASSIVATE BAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-383-1447, 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
B91980
NSN: 5340-01-383-1447
FSC: 5340 — Hardware, Commercial
CAGE: K0967 — MBDA UK LTD (GBR)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BAND
special_featuresDOUBLE LOOP INSIDE DIA 0.750 IN EA IN
surface_treatmentPASSIVATE BAND
NSN5340-01-383-1447
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B91980 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
•
SURFACE TREATMENT: PASSIVATE BAND
•
MATERIAL: STEEL CORROSION RESISTING BAND
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESDOUBLE LOOP INSIDE DIA 0.750 IN EA IN
SURFACE TREATMENTPASSIVATE BAND
MATERIALSTEEL CORROSION RESISTING BAND
MATERIALRUBBER BUTADIENE NITRILE CUSHION
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
TA1430-12NB1201Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B91980?
B91980 is a CLAMP,LOOP.
What parts can replace B91980?
There is 1 known substitute for B91980: TA1430-12NB1201. Substitute compatibility should be verified for your specific system.
What is the NSN for B91980?
B91980 is cataloged in the U.S. Government catalog under NSN 5340-01-383-1447. This indicates validated use in U.S. government and defense supply chains.
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