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7M1039-4SP — SEAL,BOSS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7M1039-4SP: SEAL,BOSS.

The SEAL,BOSS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-184-9417, 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
7M1039-4SP
NSN: 5330-00-184-9417
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES 321 OR NICKEL-CHROMINM-IRON ALLOY X-750 SEAL,CRES 302 CRUSH-RING,TEMPERATURE RANGE MINUS 325 DEG F TO 1300 DEG F DEGF
NSN5330-00-184-9417
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7M1039-4SP 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES 321 OR NICKEL-CHROMINM-IRON ALLOY X-750 SEAL,CRES 302 CRUSH-RING,TEMPERATURE RANGE MINUS 325 DEG F TO 1300 DEG F DEGF
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES 321 OR NICKEL-CHROMINM-IRON ALLOY X-750 SEAL,CRES 302 CRUSH-RING,TEMPERATURE RANGE MINUS 325 DEG F TO 1300 DEG F DEGF
SUBSTITUTES & CROSS-REFERENCES 1
10061-04-1-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7M1039-4SP?
7M1039-4SP is a SEAL,BOSS.
What parts can replace 7M1039-4SP?
There is 1 known substitute for 7M1039-4SP: 10061-04-1-0. Substitute compatibility should be verified for your specific system.
What is the NSN for 7M1039-4SP?
7M1039-4SP is cataloged in the U.S. Government catalog under NSN 5330-00-184-9417. This indicates validated use in U.S. government and defense supply chains.
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