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212.216 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

212.216: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include current_type: DC, scale_marking: LINED INCREMENTS AND NUMERALS, overall_length: 44.0 MILLIMETERS NOMINAL MM, dc_voltage_rating: 10.0 VOLTS MINIMUM AND 15.0 VOLTS MAXIMUM, presentation_type: DIAL, supplementary_features: USAGE DESIGN: SIMULATOR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-337-5171, 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
212.216
NSN: 5340-00-337-5171
NIINs: 003375171, 015211066, 015896610
FSC: 5340 — Hardware, Commercial
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
current_typeDC
scale_markingLINED INCREMENTS AND NUMERALS
overall_length44.0 MILLIMETERS NOMINAL MM
special_features5.0 MM LOCKING SCREW; SELF-TAPPING; T25 STARDRIVE RECESS; LENGTH: 44 MM; END ITEM: SCREW SET, BONE, NSN 6515-01-584-1870 MM
dc_voltage_rating10.0 VOLTS MINIMUM AND 15.0 VOLTS MAXIMUM
presentation_typeDIAL
supplementary_featuresUSAGE DESIGN: SIMULATOR
end_item_identification6515-01-584-1870 SCREW SET, BONE
scale_marking_transparencyNONLUMINOUS
electrical_connection_quantity1
part_name_assigned_by_controlling_agencyINDICATOR, SIMULATED AIRSPEED
NSN5340-00-337-5171
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 212.216 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
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FSC APPLICATION DATA: AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS
•
DESIGN TYPE: SOLID
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS
DESIGN TYPESOLID
MATERIALSTEEL
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 212.216?
212.216 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 212.216?
212.216 is cataloged in the U.S. Government catalog under NSN 5340-00-337-5171. 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.