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100-D-573 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

100-D-573: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, special_features: DOUBLE TUBE AIR COOLER SEAL, end_item_identification: SUB ATMOSPHERE CONTROL, material_document_and_classification: MIL-G-21610 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-488-9681, 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
100-D-573
NSN: 5331-01-488-9681
FSC: 5331 — O-ring
CAGE: 1MME1 — THERMAL ENGINEERING INTERNATIONAL (USA) INC. (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
special_featuresDOUBLE TUBE AIR COOLER SEAL
end_item_identificationSUB ATMOSPHERE CONTROL
material_document_and_classificationMIL-G-21610 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-488-9681
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 100-D-573 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-G-21610 MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-21610 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESDOUBLE TUBE AIR COOLER SEAL
END ITEM IDENTIFICATIONSUB ATMOSPHERE CONTROL
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 1
700-D-758 ITEM 1-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 100-D-573?
100-D-573 is a O-RING.
What parts can replace 100-D-573?
There is 1 known substitute for 100-D-573: 700-D-758 ITEM 1-18. Substitute compatibility should be verified for your specific system.
What is the NSN for 100-D-573?
100-D-573 is cataloged in the U.S. Government catalog under NSN 5331-01-488-9681. This indicates validated use in U.S. government and defense supply chains.
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