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Technical Data Sheet
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7-57-115 — ADAPTER,MISSILE,TEST SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7-57-115: ADAPTER,MISSILE,TEST SET.

The ADAPTER,MISSILE,TEST SET is a the manufacturer industrial component. Key specifications include end_item_identification: 1430014184396 E/I FSCM 18876. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-031-8268, 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
7-57-115
NSN: 5331-01-031-8268
NIINs: 010318268, 010450852, 014568423
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
end_item_identification1430014184396 E/I FSCM 18876
NSN5331-01-031-8268
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7-57-115 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
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
SUBSTITUTES & CROSS-REFERENCES 2
2510427Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
2-111 E515-80Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7-57-115?
7-57-115 is a ADAPTER,MISSILE,TEST SET.
What parts can replace 7-57-115?
There are 2 known substitutes for 7-57-115: 2510427, 2-111 E515-80. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-57-115?
7-57-115 is cataloged in the U.S. Government catalog under NSN 5331-01-031-8268. This indicates validated use in U.S. government and defense supply chains.
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