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HR8-400-B — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HR8-400-B: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include width: 3.900 INCHES NOMINAL IN, height: 2.500 INCHES NOMINAL IN, length: 3.160 INCHES NOMINAL IN, thread_size: 1/4-20 UNC ALL THREADED PORTIONS, flange_width: 0.790 INCHES NOMINAL IN, flange_height: 0.550 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-705-3883, 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
HR8-400-B
NSN: 5340-01-705-3883
FSC: 5340 — Hardware, Commercial
CAGE: 24403 — ITT ENIDINE INC. DBA ITT ENIDINE INC (USA)
SPECIFICATIONS
width3.900 INCHES NOMINAL IN
height2.500 INCHES NOMINAL IN
length3.160 INCHES NOMINAL IN
thread_size1/4-20 UNC ALL THREADED PORTIONS
flange_width0.790 INCHES NOMINAL IN
flange_height0.550 INCHES NOMINAL IN
flange_length0.780 INCHES NOMINAL IN
static_load_rating48.0 POUNDS MAXIMUM LBS
end_item_identificationAN/SLW-2 AUX SYSTEM
deflection_at_static_load_rating1.400 INCHES MAXIMUM IN
distance_between_mounting_hole_centers3.360 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyHIGH ENERGY ROPE MOUNT
NSN5340-01-705-3883
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HR8-400-B 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: 3.160 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 3.360 INCHES NOMINAL IN
•
DEFLECTION AT STATIC LOAD RATING: 1.400 INCHES MAXIMUM IN
•
FLANGE LENGTH: 0.780 INCHES NOMINAL IN
•
STATIC LOAD RATING: 48.0 POUNDS MAXIMUM LBS
•
HEIGHT: 2.500 INCHES NOMINAL IN
•
THREAD SIZE: 1/4-20 UNC ALL THREADED PORTIONS
•
FLANGE HEIGHT: 0.550 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH3.160 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS3.360 INCHES NOMINAL IN
DEFLECTION AT STATIC LOAD RATING1.400 INCHES MAXIMUM IN
FLANGE LENGTH0.780 INCHES NOMINAL IN
STATIC LOAD RATING48.0 POUNDS MAXIMUM LBS
HEIGHT2.500 INCHES NOMINAL IN
THREAD SIZE1/4-20 UNC ALL THREADED PORTIONS
FLANGE HEIGHT0.550 INCHES NOMINAL IN
FLANGE WIDTH0.790 INCHES NOMINAL IN
WIDTH3.900 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

No substitute or cross-reference records for this part.

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 HR8-400-B?
HR8-400-B is a MOUNT,RESILIENT,UTILITY.
What is the NSN for HR8-400-B?
HR8-400-B is cataloged in the U.S. Government catalog under NSN 5340-01-705-3883. This indicates validated use in U.S. government and defense supply chains.
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