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ML2003ASM — PACKING MATERIAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ML2003ASM: PACKING MATERIAL.

The PACKING MATERIAL is a the manufacturer industrial component. Key specifications include material: SILICONE, temp_rating: -25.0 FAHRENHEIT AND 120.0 FAHRENHEIT DEGF, end_item_identification: 4940-01-601-1928, part_name_assigned_by_controlling_agency: GEASKET SEALANT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-732-7745, 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
ML2003ASM
NSN: 5330-01-732-7745
FSC: 5330 — Packing and Gasket Materials
CAGE: 3E3E3 — WHITING DOOR MANUFACTURING CORP. DBA WHITING MANUFACTURING CO (USA)
SPECIFICATIONS
materialSILICONE
temp_rating-25.0 FAHRENHEIT AND 120.0 FAHRENHEIT DEGF
end_item_identification4940-01-601-1928
part_name_assigned_by_controlling_agencyGEASKET SEALANT
NSN5330-01-732-7745
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ML2003ASM 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: -25.0 FAHRENHEIT AND 120.0 FAHRENHEIT DEGF
•
MATERIAL: SILICONE
TECHNICAL CHARACTERISTICS
TEMP RATING-25.0 FAHRENHEIT AND 120.0 FAHRENHEIT DEGF
PART NAME ASSIGNED BY CONTROLLING AGENCYGEASKET SEALANT
END ITEM IDENTIFICATION4940-01-601-1928
MATERIALSILICONE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
H049146Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11B5092039Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 ML2003ASM?
ML2003ASM is a PACKING MATERIAL.
What parts can replace ML2003ASM?
There are 2 known substitutes for ML2003ASM: H049146, 11B5092039. Substitute compatibility should be verified for your specific system.
What is the NSN for ML2003ASM?
ML2003ASM is cataloged in the U.S. Government catalog under NSN 5330-01-732-7745. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.