PartsTable
Technical Data Sheet
Download PDF

751579-1-2 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

751579-1-2: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, overall_height: 0.9500 INCHES MINIMUM AND 0.9600 INCHES MAXIMUM IN, fsc_application_data: VALVE,PRESSURE REGULATING 1660011429217, material_hardness_rating: 38.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM, material_document_and_classification: HS279 H925 PER HS178 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-215-2860, 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
751579-1-2
NSN: 5340-01-215-2860
FSC: 5340 — Hardware, Commercial
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.9500 INCHES MINIMUM AND 0.9600 INCHES MAXIMUM IN
fsc_application_dataVALVE,PRESSURE REGULATING 1660011429217
material_hardness_rating38.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
material_document_and_classificationHS279 H925 PER HS178 MFR REF SINGLE MATERIAL RESPONSE
NSN5340-01-215-2860
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 751579-1-2 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
•
FSC APPLICATION DATA: VALVE,PRESSURE REGULATING 1660011429217
•
MATERIAL HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: HS279 H925 PER HS178 MFR REF SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.9500 INCHES MINIMUM AND 0.9600 INCHES MAXIMUM IN
FSC APPLICATION DATAVALVE,PRESSURE REGULATING 1660011429217
MATERIAL HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONHS279 H925 PER HS178 MFR REF SINGLE MATERIAL RESPONSE
MATERIALSTEEL
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: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 751579-1-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 751579-1-2?
751579-1-2 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 751579-1-2?
751579-1-2 is cataloged in the U.S. Government catalog under NSN 5340-01-215-2860. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 751579-1-2