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D48668 ITEM 31 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

D48668 ITEM 31: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-118-6771, 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
D48668 ITEM 31
NSN: 5330-01-118-6771
NIINs: 011186771, 011264560
FSC: 5330 — Packing and Gasket Materials
CAGE: 34889 — HUNT VALVE COMPANY INC DBA UNION FLONETICS (USA)
SPECIFICATIONS
materialCOPPER OVERALL
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-01-118-6771
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D48668 ITEM 31 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL: COPPER OVERALL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIALCOPPER OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 3
A48652MBLReference document
Same NSN cross-reference
Reference document — Design control — primary reference
A48652MBLCPReference document
Same NSN cross-reference
Reference document — Secondary reference
D4866B ITEM 31CPReference 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 D48668 ITEM 31?
D48668 ITEM 31 is a GASKET.
What parts can replace D48668 ITEM 31?
There are 3 known substitutes for D48668 ITEM 31: A48652MBL, A48652MBLCP, D4866B ITEM 31CP. Substitute compatibility should be verified for your specific system.
What is the NSN for D48668 ITEM 31?
D48668 ITEM 31 is cataloged in the U.S. Government catalog under NSN 5330-01-118-6771. This indicates validated use in U.S. government and defense supply chains.
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