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90820 — MODULAR MEDICAL POUCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

90820: MODULAR MEDICAL POUCH.

The MODULAR MEDICAL POUCH is a the manufacturer industrial component. Key specifications include special_features: BLADDER HYDRATION SYSTEM REPLACEMENT USED FOR WATER, part_name_assigned_by_controlling_agency: BLADDER HYDRATION SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-290-8520, 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
90820
NSN: 5330-00-290-8520
NIINs: 002908520, 004422697, 012995157, 016007956
FSC: 5330 — Packing and Gasket Materials
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
special_featuresBLADDER HYDRATION SYSTEM REPLACEMENT USED FOR WATER
part_name_assigned_by_controlling_agencyBLADDER HYDRATION SYSTEM
NSN5330-00-290-8520
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90820 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 THICKNESS: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
OUTSIDE DIAMETER: 4.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.031 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS CORE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OUTSIDE DIAMETER4.375 INCHES NOMINAL IN
APERTURE DIAMETER4.031 INCHES NOMINAL IN
MATERIALASBESTOS CORE
MATERIALCOPPER CASE
SUBSTITUTES & CROSS-REFERENCES 2
B181925Reference document
Same NSN cross-reference
Reference document — Secondary reference
BB6035Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90820?
90820 is a MODULAR MEDICAL POUCH.
What parts can replace 90820?
There are 2 known substitutes for 90820: B181925, BB6035. Substitute compatibility should be verified for your specific system.
What is the NSN for 90820?
90820 is cataloged in the U.S. Government catalog under NSN 5330-00-290-8520. This indicates validated use in U.S. government and defense supply chains.
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