The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, outside_diameter: 3.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.9375 INCHES NOMINAL IN, end_item_identification: LIQUID OXYGEN-NITROGEN PLANT LOW PRESSURE, NIMITZ CLASS CVN, cross-sectional_thickness: 0.3125 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-482-9853, 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
D981-055
NSN:5330-01-482-9853 FSC:5330 — Packing and Gasket Materials CAGE:96101 — GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO (USA)
SPECIFICATIONS
material
PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
outside_diameter
3.250 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
2.9375 INCHES NOMINAL IN
end_item_identification
LIQUID OXYGEN-NITROGEN PLANT LOW PRESSURE, NIMITZ CLASS CVN
cross-sectional_thickness
0.3125 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
departure_from_cited_document
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justification
ZZZW
part_name_assigned_by_controlling_agency
BONNET GASKET
NSN
5330-01-482-9853
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.3125 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 3.250 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.9375 INCHES NOMINAL IN
•
DEPARTURE FROM CITED DOCUMENT: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.3125 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION
ZZZW
STYLE DESIGNATOR
CIRCULAR
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
3.250 INCHES NOMINAL IN
APERTURE DIAMETER
2.9375 INCHES NOMINAL IN
DEPARTURE FROM CITED DOCUMENT
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
PART NAME ASSIGNED BY CONTROLLING AGENCY
BONNET GASKET
END ITEM IDENTIFICATION
LIQUID OXYGEN-NITROGEN PLANT LOW PRESSURE, NIMITZ CLASS CVN
MATERIAL
PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is D981-055?
D981-055 is a GASKET.
What parts can replace D981-055?
There are 2 known substitutes for D981-055: D954-1000 ITEM 126, D981-055CP. Substitute compatibility should be verified for your specific system.
What is the NSN for D981-055?
D981-055 is cataloged in the U.S. Government catalog under NSN 5330-01-482-9853. This indicates validated use in U.S. government and defense supply chains.
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