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377458 — SHIFTER,CLUTCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

377458: SHIFTER,CLUTCH.

The SHIFTER,CLUTCH is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-076-6458, 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
377458
NSN: 5330-00-076-6458
NIINs: 000766458, 000850839
FSC: 5330 — Packing and Gasket Materials
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATL STEEL;0.860 IN. LG;1.168 IN. OD;1 GROOVE 0.378 IN. W,0.175 IN. DEEP; SPLINED BORE,19 SPLINES,0.625 IN. MINOR DIA,0.690 IN. MAJOR DIA IN
NSN5330-00-076-6458
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 377458 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.504 IN. MIN AND 2.506 IN. MAX OD,0.734 IN. MIN AND 0.739 IN. MAX LG,WILL WITHSTAND MINUS 65 DEG F TO 300 DEG F OIL TEMP IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.504 IN. MIN AND 2.506 IN. MAX OD,0.734 IN. MIN AND 0.739 IN. MAX LG,WILL WITHSTAND MINUS 65 DEG F TO 300 DEG F OIL TEMP IN
SUBSTITUTES & CROSS-REFERENCES 7
SS798BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
PS377458Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
63-175-09Reference document
Same NSN cross-reference
Reference document — Secondary reference
1-1875-705Reference document
Same NSN cross-reference
Reference document — Secondary reference
SS798LSReference document
Same NSN cross-reference
Reference document — Secondary reference
1-1875-701Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 377458?
377458 is a SHIFTER,CLUTCH.
What parts can replace 377458?
There are 7 known substitutes for 377458: SS798B, PS377458, 63-175-09 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 377458?
377458 is cataloged in the U.S. Government catalog under NSN 5330-00-076-6458. This indicates validated use in U.S. government and defense supply chains.
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