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21091-2 — 21091-2

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

21091-2: 21091-2.

Pleasant to the touch A sophisticated hand flatterer: the surface of the protective cover in high-quality silicone looks and feels good Anti-stick surface Non-sticky: special rubber-oil surface prevents crumbs from sticking to the phone case and allows the AirPods charging case to be removed from back packs, handbags and jacket pockets in one go Scratch-resistant Scratch-resistant charging case protective cover: robust silicone is resistant to keys, pens and coins in handbags, jacket pockets and backpacks Visible state of charge Battery life at a glance: even with the silicone cover, you can read the LED display on the charging station at any time Protected charging socket A clean sweep: the protective cover is equipped with a flexible cover - this protects the charging socket of the charging box from dust and still allows easy access to the charging port at any time This part is cataloged in the U.S. Government catalog under NSN 5330-00-057-4045, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 21091-2
NSN: 5330-00-057-4045
NIINs: 000574045, 002842004
FSC: 5330 — Packing and Gasket Materials
CAGE: 16583 — GH BETTIS A GALVESTON-HOUSTON CO (USA)
SPECIFICATIONS
overall_width4.500 INCHES NOMINAL IN
overall_length8.062 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyFSC APPLICATION DATA: ELECTRONIC COMPONENT,RECORDER-REPRODUCER,SIGNAL DATA
NSN5330-00-057-4045
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21091-2 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 HEIGHT: 0.375 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MILTHANE FSCM 16583 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: U WITH O-RING
•
PERIPHERAL DIAMETER: 1.250 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.750 INCHES NOMINAL IN
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MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMILTHANE FSCM 16583 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEU WITH O-RING
PERIPHERAL DIAMETER1.250 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.750 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
DL5-28Reference document
Same NSN cross-reference
Reference document — Secondary 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 21091-2?
21091-2 is a 21091-2 manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21091-2?
There is 1 known substitute for 21091-2: DL5-28. Substitute compatibility should be verified for your specific system.
What is the NSN for 21091-2?
21091-2 is cataloged in the U.S. Government catalog under NSN 5330-00-057-4045. This indicates validated use in U.S. government and defense supply chains.
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