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7547437P1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7547437P1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -40.0 CELSIUS AND 225.0 CELSIUS DEGC, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 1.335 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN, cross-sectional_height: 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, end_item_identification: PACER DAWN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-389-0247, 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
7547437P1
NSN: 5331-01-389-0247
FSC: 5331 — O-ring
CAGE: 99971 — LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
temp_rating-40.0 CELSIUS AND 225.0 CELSIUS DEGC
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter1.335 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN
cross-sectional_height0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
end_item_identificationPACER DAWN
material_document_and_classificationZZ-R-765, CLASS 1B, GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-389-0247
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7547437P1 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
•
TEMP RATING: -40.0 CELSIUS AND 225.0 CELSIUS DEGC
•
CROSS-SECTIONAL HEIGHT: 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765, CLASS 1B, GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 1.335 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 CELSIUS AND 225.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765, CLASS 1B, GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER1.335 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONPACER DAWN
MATERIALRUBBER SILICONE CLASS Q
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7547437P1?
7547437P1 is a O-RING.
What is the NSN for 7547437P1?
7547437P1 is cataloged in the U.S. Government catalog under NSN 5331-01-389-0247. This indicates validated use in U.S. government and defense supply chains.
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