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085174ITEM208 — SHIELD,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

085174ITEM208: SHIELD,EXPANSION.

The SHIELD,EXPANSION is a the manufacturer industrial component. Key specifications include end_item_identification: CVN NUCLEAR REACTOR BOUNDARY AREA, part_name_assigned_by_controlling_agency: REAR HEAT SHIELD. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-588-2973, 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
085174ITEM208
NSN: 5340-01-588-2973
FSC: 5340 — Hardware, Commercial
CAGE: 1KWT0 — SAUER COMPRESSORS USA, INC. (USA)
SPECIFICATIONS
end_item_identificationCVN NUCLEAR REACTOR BOUNDARY AREA
part_name_assigned_by_controlling_agencyREAR HEAT SHIELD
NSN5340-01-588-2973
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 085174ITEM208 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
PART NAME ASSIGNED BY CONTROLLING AGENCYREAR HEAT SHIELD
END ITEM IDENTIFICATIONCVN NUCLEAR REACTOR BOUNDARY AREA
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 085174ITEM208?
085174ITEM208 is a SHIELD,EXPANSION.
What is the NSN for 085174ITEM208?
085174ITEM208 is cataloged in the U.S. Government catalog under NSN 5340-01-588-2973. This indicates validated use in U.S. government and defense supply chains.
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