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200-637 — BAND SEAL,SCRUBBER ASSEMBLY

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

200-637: BAND SEAL,SCRUBBER ASSEMBLY.

- High-speed data transfer of up to 480 Mbps - Light and space-saving due to the ultra thin, flexible cable and the extra small plugs - Gold-plated plug with low contact resistance for secure signal transmission - Slimline plug is especially ideal for mobile and flat devices or when space is limited - Flexible materials guarantee optimum kink protection and prevent cable breakage - High-quality materials and workmanship guarantee excellent transmission quality This part is cataloged in the U.S. Government catalog under NSN 5330-00-708-8124, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
200-637
NSN: 5330-00-708-8124
NIINs: 007088124, 010405328
FSC: 5330 — Packing and Gasket Materials
CAGE: 99832 — SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNATURAL RUBBER; APPROX 10.000 IN. LG O/A; 2.500 IN. W; 0.060 IN. THK MATL; MUST HAVE RUBBER BAND CONSISTENCY; 40 DUROMETER SHORE A SURFACE RATING IN
NSN5330-00-708-8124
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 200-637 MFR: Hama ⚠ 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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CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
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CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
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OUTSIDE DIAMETER: 6.625 INCHES NOMINAL IN
•
APERTURE DIAMETER: 5.125 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
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BOLT CIRCLE DIAMETER: 6.000 INCHES NOMINAL IN
•
MATERIAL: CELLULOSE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER6.625 INCHES NOMINAL IN
APERTURE DIAMETER5.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER6.000 INCHES NOMINAL IN
MATERIALCELLULOSE OVERALL
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
4E2881Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 200-637?
200-637 is a BAND SEAL,SCRUBBER ASSEMBLY manufactured by Hama.
What parts can replace 200-637?
There is 1 known substitute for 200-637: 4E2881. Substitute compatibility should be verified for your specific system.
What is the NSN for 200-637?
200-637 is cataloged in the U.S. Government catalog under NSN 5330-00-708-8124. 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.