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1626647PC2 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1626647PC2: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hole_diameter: 0.138 INCHES MINIMUM AND 0.168 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, overall_length: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, hardness_rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL, special_features: HOLE B THRU GASKET 0.183 IN. MIN AND 0.193 IN.

MAX IN. This part is cataloged in the U.S. Government catalog under NSN 5330-00-677-6597, 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
1626647PC2
NSN: 5330-00-677-6597
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
hole_diameter0.138 INCHES MINIMUM AND 0.168 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
overall_length1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
hardness_rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
special_featuresHOLE B THRU GASKET 0.183 IN. MIN AND 0.193 IN. MAX IN
cross-sectional_height0.750 INCHES NOMINAL IN
material_document_and_classification417,GR SB-510 ABC MIL STD SINGLE MATERIAL RESPONSE OVERALL
outside_edge_to_bolt_hole_center_distance_along_width0.203 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.203 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width1.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
center_to_center_distance_between_bolt_holes_along_length1.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-00-677-6597
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1626647PC2 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
•
CROSS-SECTIONAL HEIGHT: 0.750 INCHES NOMINAL IN
•
HARDNESS RATING: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 417,GR SB-510 ABC MIL STD SINGLE MATERIAL RESPONSE OVERALL
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 1.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.750 INCHES NOMINAL IN
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION417,GR SB-510 ABC MIL STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
OVERALL WIDTH1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESHOLE B THRU GASKET 0.183 IN. MIN AND 0.193 IN. MAX IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.203 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1626647PC2?
1626647PC2 is a GASKET.
What is the NSN for 1626647PC2?
1626647PC2 is cataloged in the U.S. Government catalog under NSN 5330-00-677-6597. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.