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12489320 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12489320: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 1018, special_features: LENGTH 1.50" X WIDTH OD .625" X ID .063 WALL, end_item_identification: 2320-01-447-3889 TRUCK, CARGO; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS), material_document_and_classification: AISI 1018 ASSN STD SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: MAIN VALVE BODY SPRING COMPRESSION TOOL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-559-9008, 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
12489320
NSN: 5340-01-559-9008
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1018
special_featuresLENGTH 1.50" X WIDTH OD .625" X ID .063 WALL
end_item_identification2320-01-447-3889 TRUCK, CARGO; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
material_document_and_classificationAISI 1018 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyMAIN VALVE BODY SPRING COMPRESSION TOOL
NSN5340-01-559-9008
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12489320 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1018 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 1018
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1018 ASSN STD SINGLE MATERIAL RESPONSE
SPECIAL FEATURESLENGTH 1.50" X WIDTH OD .625" X ID .063 WALL
PART NAME ASSIGNED BY CONTROLLING AGENCYMAIN VALVE BODY SPRING COMPRESSION TOOL
END ITEM IDENTIFICATION2320-01-447-3889 TRUCK, CARGO; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIALSTEEL COMP 1018
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 12489320?
12489320 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 12489320?
12489320 is cataloged in the U.S. Government catalog under NSN 5340-01-559-9008. This indicates validated use in U.S. government and defense supply chains.
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