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Technical Data Sheet
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49880 — COVER,RAM AIR TURBINE

✓ Government record, cited
Verbatim · ORING SEAL
PRODUCT OVERVIEW

49880: COVER,RAM AIR TURBINE.

- Small and lightweight. Easy to use when on-the-go, - Removable cap protects the USB connector, - Optional lanyard to attach the drive to a keyring or mobile phone, - USB 2.0 interface, - Free Technical Hotline Support. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-531-5996, 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
49880
NSN: 5330-00-531-5996
NIINs: 005315996, 006986437, 012259052, 015232258
FSC: 5330 — Packing and Gasket Materials
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionO/A LENGTH 16.125 IN.; O/A HEIGHT 30.593 IN.; FLANGE THK 1.250 IN.; 6 BOLT HOLES EQUALLY SPACED AT 45 DEGREES IN
NSN5330-00-531-5996
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 49880 MFR: Verbatim ⚠ 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
•
SEAL WIDTH: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 8.498 INCHES MINIMUM AND 8.502 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT DIAMETER: 7.000 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER8.498 INCHES MINIMUM AND 8.502 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLERECESSED
ACCOMMODATED SHAFT DIAMETER7.000 INCHES NOMINAL IN
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
SUBSTITUTES & CROSS-REFERENCES 5
455084Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
00044Reference document
Same NSN cross-reference
Reference document — Secondary reference
47755Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
32166Reference document
Same NSN cross-reference
Reference document — Secondary reference
55084Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 49880?
49880 is a COVER,RAM AIR TURBINE manufactured by Verbatim.
What parts can replace 49880?
There are 5 known substitutes for 49880: 455084, 00044, 47755 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49880?
49880 is cataloged in the U.S. Government catalog under NSN 5330-00-531-5996. 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.