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6620397-1 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6620397-1: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_length: 4.150 INCHES NOMINAL IN, end_item_identification: 5855-01-573-2483; MEDIUM RANGE THERMAL BI-OCULAR (MRTB), part_name_assigned_by_controlling_agency: BRACKET DETECTOR SUPPORT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-580-6046, 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
6620397-1
NSN: 5340-01-580-6046
FSC: 5340 — Hardware, Commercial
CAGE: 1SDY4 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialALUMINUM
overall_length4.150 INCHES NOMINAL IN
end_item_identification5855-01-573-2483; MEDIUM RANGE THERMAL BI-OCULAR (MRTB)
part_name_assigned_by_controlling_agencyBRACKET DETECTOR SUPPORT
NSN5340-01-580-6046
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6620397-1 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
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
OVERALL LENGTH4.150 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET DETECTOR SUPPORT
END ITEM IDENTIFICATION5855-01-573-2483; MEDIUM RANGE THERMAL BI-OCULAR (MRTB)
MATERIALALUMINUM
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
10339998Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6620397-1?
6620397-1 is a BRACKET,MOUNTING.
What parts can replace 6620397-1?
There is 1 known substitute for 6620397-1: 10339998. Substitute compatibility should be verified for your specific system.
What is the NSN for 6620397-1?
6620397-1 is cataloged in the U.S. Government catalog under NSN 5340-01-580-6046. This indicates validated use in U.S. government and defense supply chains.
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