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RIA148900 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

RIA148900: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include end_item_identification: FORWARD REPAIR SYSTEM (FRS) MODEL M7 NSN: 4940-01-463-7940, TM 9-4940-361-23, part_name_assigned_by_controlling_agency: SHELTER ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-475-3515, 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
RIA148900
NSN: 5340-01-475-3515
NIINs: 014753515, 014753516
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
door_quantity4
special_featuresPAINTIAW MIL-C-53702 USING FINISH 20.24 OF MIL-STD-171:RIA148900-1, COLOR 686A TAN, COLOR CHIP 33446 OF FED-STD-595, RIA148900-2, COLOR 343 GREEN, COLOR CHIP 34094 OF FED-STD-595 A
end_item_identificationFORWARD REPAIR SYSTEM (FRS) MODEL M7 NSN: 4940-01-463-7940, TM 9-4940-361-23
part_name_assigned_by_controlling_agencySHELTER ASSEMBLY
NSN5340-01-475-3515
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RIA148900 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 FEATURESASSEMBLED FROM P/N: 7245548-18/DOOR,DRIVE,ONE EACH;7245548-56/LOCK DOOR,ONE EACH;7245548-59/LATCH DOOR,TWO EACH
PART NAME ASSIGNED BY CONTROLLING AGENCYDRIVE DOOR ASSEMBLY
END ITEM IDENTIFICATIONASSEMBLY,CONTROL AND DISPLAY UNIT (CADU)
SUBSTITUTES & CROSS-REFERENCES 1
7245548-4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RIA148900?
RIA148900 is a COVER,ACCESS.
What parts can replace RIA148900?
There is 1 known substitute for RIA148900: 7245548-4. Substitute compatibility should be verified for your specific system.
What is the NSN for RIA148900?
RIA148900 is cataloged in the U.S. Government catalog under NSN 5340-01-475-3515. This indicates validated use in U.S. government and defense supply chains.
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