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12312442 — HOLDER,SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12312442: HOLDER,SPRING.

The HOLDER,SPRING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: 0.880 IN. O/A LG IN, surface_treatment: PASSIVATE, attachment_to_item_supported_method: COLLAR UNDER WHICH SPRING COILS ARE HELD, supporting_object/surface_attachment_method: 0.500-13UNC-2B THREAD INSIDE HEX BODY 0.647 IN.

LG X 0.560 IN. W ACROSSFLATS IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-142-0528, 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
12312442
NSN: 5340-01-142-0528
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_features0.880 IN. O/A LG IN
surface_treatmentPASSIVATE
attachment_to_item_supported_methodCOLLAR UNDER WHICH SPRING COILS ARE HELD
supporting_object/surface_attachment_method0.500-13UNC-2B THREAD INSIDE HEX BODY 0.647 IN. LG X 0.560 IN. W ACROSSFLATS IN
NSN5340-01-142-0528
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12312442 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
•
SUPPORTING OBJECT/SURFACE ATTACHMENT METHOD: 0.500-13UNC-2B THREAD INSIDE HEX BODY 0.647 IN. LG X 0.560 IN. W ACROSSFLATS IN
•
ATTACHMENT TO ITEM SUPPORTED METHOD: COLLAR UNDER WHICH SPRING COILS ARE HELD
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SUPPORTING OBJECT/SURFACE ATTACHMENT METHOD0.500-13UNC-2B THREAD INSIDE HEX BODY 0.647 IN. LG X 0.560 IN. W ACROSSFLATS IN
ATTACHMENT TO ITEM SUPPORTED METHODCOLLAR UNDER WHICH SPRING COILS ARE HELD
SPECIAL FEATURES0.880 IN. O/A LG IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL CORROSION RESISTING
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 12312442?
12312442 is a HOLDER,SPRING.
What is the NSN for 12312442?
12312442 is cataloged in the U.S. Government catalog under NSN 5340-01-142-0528. This indicates validated use in U.S. government and defense supply chains.
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