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18249-1 — ACOUSTIC DEVICE MIN

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

18249-1: ACOUSTIC DEVICE MIN.

The ACOUSTIC DEVICE MIN is a Hama industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.630 INCHES NOMINAL IN, center_hole_diameter: 1.418 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-584-1224, 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
18249-1
NSN: 5331-00-584-1224
NIINs: 005841224, 015824293
FSC: 5331 — O-ring
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
hardness_rating65.0 SHORE DUROMETER A NOMINAL
outside_diameter1.630 INCHES NOMINAL IN
center_hole_diameter1.418 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN
elongation_percentage200 MAXIMUM
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5331-00-584-1224
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18249-1 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.630 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 200 MAXIMUM
•
CENTER HOLE DIAMETER: 1.418 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.630 INCHES NOMINAL IN
HARDNESS RATING65.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE200 MAXIMUM
CENTER HOLE DIAMETER1.418 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 6
AS3578-127Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS9021-127Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS9021-127ESReference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-127-4024-65Reference document
Same NSN cross-reference
Reference document — Secondary reference
69890-144Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS3578Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18249-1?
18249-1 is a ACOUSTIC DEVICE MIN manufactured by Hama.
What parts can replace 18249-1?
There are 6 known substitutes for 18249-1: AS3578-127, MS9021-127, MS9021-127ES and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18249-1?
18249-1 is cataloged in the U.S. Government catalog under NSN 5331-00-584-1224. This indicates validated use in U.S. government and defense supply chains.
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