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872843-1 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

872843-1: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include special_features: CONSISTS OF: (1) 861871-3 DISPLAY LOCKING BRACKET AND (2) MS3590-252 SCREW,FLATHEAD 8-32 X .43L, end_item_identification: MRAP BUFFALO MK2A2, part_name_assigned_by_controlling_agency: P/L, DISPLAY LOCKING PROVISIONS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-558-6428, 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
872843-1
NSN: 5340-01-558-6428
FSC: 5340 — Hardware, Commercial
CAGE: 5TWH2 — ACE ELECTRONICS DEFENSE SYSTEMS, LLC DBA ACE ELECTRONICS DEFENSE SYSTEMS LLC (USA)
SPECIFICATIONS
special_featuresCONSISTS OF: (1) 861871-3 DISPLAY LOCKING BRACKET AND (2) MS3590-252 SCREW,FLATHEAD 8-32 X .43L
end_item_identificationMRAP BUFFALO MK2A2
part_name_assigned_by_controlling_agencyP/L, DISPLAY LOCKING PROVISIONS
NSN5340-01-558-6428
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 872843-1 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCONSISTS OF: (1) 861871-3 DISPLAY LOCKING BRACKET AND (2) MS3590-252 SCREW,FLATHEAD 8-32 X .43L
PART NAME ASSIGNED BY CONTROLLING AGENCYP/L, DISPLAY LOCKING PROVISIONS
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2
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
PL872843Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 872843-1?
872843-1 is a BRACKET,MOUNTING.
What parts can replace 872843-1?
There is 1 known substitute for 872843-1: PL872843. Substitute compatibility should be verified for your specific system.
What is the NSN for 872843-1?
872843-1 is cataloged in the U.S. Government catalog under NSN 5340-01-558-6428. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.