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HHC576TYPE1BCLASS2 — CORK SHEET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HHC576TYPE1BCLASS2: CORK SHEET.

The CORK SHEET is a the manufacturer industrial component. Key specifications include width: 12.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, material: CORK AND RESIN NATURAL AND RESIN SYNTHETIC, thickness: 0.188 INCHES NOMINAL IN, special_features: CORK SHEET IS MFG I/A/W ASTM F104 ID F215000M1RW, minimum_tensile_strength: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-178-9791, 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
HHC576TYPE1BCLASS2
NSN: 5330-00-178-9791
NIINs: 001789791, 001789792, 001789793, 001789794, 001789795, 001789796
FSC: 5330 — Packing and Gasket Materials
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
width12.000 INCHES NOMINAL IN
length36.000 INCHES NOMINAL IN
materialCORK AND RESIN NATURAL AND RESIN SYNTHETIC
thickness0.188 INCHES NOMINAL IN
special_featuresCORK SHEET IS MFG I/A/W ASTM F104 ID F215000M1RW
minimum_tensile_strengthERR-060
nondefinitive_spec/std_data1B TYPE AND 2 CLASS
NSN5330-00-178-9791
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HHC576TYPE1BCLASS2 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
•
LENGTH: 36.000 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: ERR-060
•
NONDEFINITIVE SPEC/STD DATA: 1B TYPE AND 3 CLASS
•
WIDTH: 12.000 INCHES NOMINAL IN
•
MATERIAL: CORK AND RESIN NATURAL AND RESIN SYNTHETIC
•
THICKNESS: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH36.000 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTHERR-060
NONDEFINITIVE SPEC/STD DATA1B TYPE AND 3 CLASS
WIDTH12.000 INCHES NOMINAL IN
MATERIALCORK AND RESIN NATURAL AND RESIN SYNTHETIC
THICKNESS0.031 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
N4FB3557GReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ASTM F104Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
GS2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CAFB3557GReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ASBERJT 7002Reference 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 HHC576TYPE1BCLASS2?
HHC576TYPE1BCLASS2 is a CORK SHEET.
What parts can replace HHC576TYPE1BCLASS2?
There are 5 known substitutes for HHC576TYPE1BCLASS2: N4FB3557G, ASTM F104, GS2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HHC576TYPE1BCLASS2?
HHC576TYPE1BCLASS2 is cataloged in the U.S. Government catalog under NSN 5330-00-178-9791. This indicates validated use in U.S. government and defense supply chains.
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