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Technical Data Sheet

1075FC — Technical Data Sheet

✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BUMPER is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER SYNTHETIC, hole_diameter: 0.200 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN, style_designator: DONUT TOP COUNTERBORED, fastening_device_size: NO. 4-40 WOOD SCREW.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-877-9529, 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
1075FC
NSN: 5340-00-877-9529
FSC: 5340
CAGE: 72653 — GC/WALDOM INC (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER SYNTHETIC
hole_diameter0.200 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
style_designatorDONUT TOP COUNTERBORED
fastening_device_sizeNO. 4-40 WOOD SCREW
fastening_device_typeMACHINE SCREW
first_counterbore_depth0.125 INCHES NOMINAL IN
first_counterbore_diameter0.255 INCHES NOMINAL IN
outside/top_flange_diameter0.625 INCHES NOMINAL IN
NSN5340-00-877-9529
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1075FC 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
FASTENING DEVICE SIZE: NO. 4-40 WOOD SCREW
OUTSIDE/TOP FLANGE DIAMETER: 0.625 INCHES NOMINAL IN
STYLE DESIGNATOR: DONUT TOP COUNTERBORED
FASTENING DEVICE TYPE: MACHINE SCREW
HOLE DIAMETER: 0.200 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER: 0.255 INCHES NOMINAL IN
COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
FASTENING DEVICE SIZENO. 4-40 WOOD SCREW
OUTSIDE/TOP FLANGE DIAMETER0.625 INCHES NOMINAL IN
OVERALL HEIGHT0.312 INCHES NOMINAL IN
STYLE DESIGNATORDONUT TOP COUNTERBORED
FASTENING DEVICE TYPEMACHINE SCREW
HOLE DIAMETER0.200 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.255 INCHES NOMINAL IN
COLORBLACK
MATERIALRUBBER SYNTHETIC
FIRST COUNTERBORE DEPTH0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
399278-278Interchangeable
interchangeable cross-reference
interchangeable
278Interchangeable
interchangeable cross-reference
interchangeable
43X632Interchangeable
interchangeable cross-reference
interchangeable
1120-0040Interchangeable
interchangeable cross-reference
interchangeable
112-56Interchangeable
interchangeable cross-reference
interchangeable
2CX478Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1075FC?
1075FC is a BUMPER.
What parts can replace 1075FC?
There are 7 known substitutes for 1075FC: 399278-278, 278, 43X632 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1075FC?
1075FC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-877-9529. This indicates validated use in U.S. government and defense supply chains.
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