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2628980 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2628980: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, overall_width: 2.125 INCHES NOMINAL IN, overall_height: 0.030 INCHES NOMINAL IN, overall_length: 2.125 INCHES NOMINAL IN, operating_medium: HYDRAULIC FLUID, style_designator: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-644-7371, 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
2628980
NSN: 5330-01-644-7371
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
overall_width2.125 INCHES NOMINAL IN
overall_height0.030 INCHES NOMINAL IN
overall_length2.125 INCHES NOMINAL IN
operating_mediumHYDRAULIC FLUID
style_designatorSQUARE
surface_treatmentRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
bolt_hole_quantity4
center_hole_diameter0.875 INCHES NOMINAL IN
supplementary_featuresFOUR THRU HOLES 7/32 DIAMETER
part_name_assigned_by_controlling_agencyGASKET
NSN5330-01-644-7371
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2628980 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
•
OPERATING MEDIUM: HYDRAULIC FLUID
•
SUPPLEMENTARY FEATURES: FOUR THRU HOLES 7/32 DIAMETER
•
STYLE DESIGNATOR: SQUARE
•
BOLT HOLE QUANTITY: 4
•
SURFACE TREATMENT: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.030 INCHES NOMINAL IN
OPERATING MEDIUMHYDRAULIC FLUID
SUPPLEMENTARY FEATURESFOUR THRU HOLES 7/32 DIAMETER
STYLE DESIGNATORSQUARE
OVERALL LENGTH2.125 INCHES NOMINAL IN
OVERALL WIDTH2.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
SURFACE TREATMENTRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CENTER HOLE DIAMETER0.875 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
788538014Reference 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 2628980?
2628980 is a GASKET.
What parts can replace 2628980?
There is 1 known substitute for 2628980: 788538014. Substitute compatibility should be verified for your specific system.
What is the NSN for 2628980?
2628980 is cataloged in the U.S. Government catalog under NSN 5330-01-644-7371. This indicates validated use in U.S. government and defense supply chains.
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