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Technical Data Sheet
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4400-70 — STAGE,BASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4400-70: STAGE,BASE.

The STAGE,BASE is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: TILTING STAGE BASE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-495-3988, 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
4400-70
NSN: 5340-01-495-3988
NIINs: 014953988, 016981183
FSC: 5340 — Hardware, Commercial
CAGE: 21439 — CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyTILTING STAGE BASE
NSN5340-01-495-3988
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4400-70 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 FEATURESNEXT HIGHER ASSEMBLY, PART NUMBER 000022
END ITEM IDENTIFICATIONP-6 BRAKE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4400-70?
4400-70 is a STAGE,BASE.
What is the NSN for 4400-70?
4400-70 is cataloged in the U.S. Government catalog under NSN 5340-01-495-3988. This indicates validated use in U.S. government and defense supply chains.
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