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1128ES40058-13 — HOLDER,SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1128ES40058-13: HOLDER,SPRING.

The HOLDER,SPRING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631, surface_treatment: PAINT, material_document_and_classification: MIL-S-25043, 17-7PH MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-321-8683, 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
1128ES40058-13
NSN: 5340-01-321-8683
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 631
special_features0.629 IN. LG,0.160 IN. RADIUS ONE END,0.094 IN. RADIUS OPPOSITE END,0.062 IN. THK,0.168 IN. MIN 0.173 IN. MAX DIA ONE HOLE,0.062 IN. MIN 0.067 IN. MAX DIA ONE HOLE,0.375 IN. C TO C DIST BTWN HOLES IN
surface_treatmentPAINT
material_document_and_classificationMIL-S-25043, 17-7PH MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-321-8683
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1128ES40058-13 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: MIL-S-25043, 17-7PH MIL SPEC SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: PAINT
•
MATERIAL: STEEL COMP 631
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-25043, 17-7PH MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURES0.629 IN. LG,0.160 IN. RADIUS ONE END,0.094 IN. RADIUS OPPOSITE END,0.062 IN. THK,0.168 IN. MIN 0.173 IN. MAX DIA ONE HOLE,0.062 IN. MIN 0.067 IN. MAX DIA ONE HOLE,0.375 IN. C TO C DIST BTWN HOLES IN
SURFACE TREATMENTPAINT
MATERIALSTEEL COMP 631
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
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FREQUENTLY ASKED QUESTIONS
What is 1128ES40058-13?
1128ES40058-13 is a HOLDER,SPRING.
What is the NSN for 1128ES40058-13?
1128ES40058-13 is cataloged in the U.S. Government catalog under NSN 5340-01-321-8683. This indicates validated use in U.S. government and defense supply chains.
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