PartsTable
Technical Data Sheet
Download PDF

1053-D804-4 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1053-D804-4: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL, hole_diameter: 0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 7.970 INCHES MINIMUM AND 8.030 INCHES MAXIMUM IN, aperture_width: 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN, overall_length: 23.970 INCHES MINIMUM AND 24.030 INCHES MAXIMUM IN, aperture_length: 21.970 INCHES MINIMUM AND 22.030 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-392-4273, 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
1053-D804-4
NSN: 5330-01-392-4273
FSC: 5330 — Packing and Gasket Materials
CAGE: 60756 — CEPEDA ASSOCIATES, INC. DBA CEPEDA ASSOCIATES INC (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
hole_diameter0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width7.970 INCHES MINIMUM AND 8.030 INCHES MAXIMUM IN
aperture_width5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
overall_length23.970 INCHES MINIMUM AND 24.030 INCHES MAXIMUM IN
aperture_length21.970 INCHES MINIMUM AND 22.030 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
bolt_hole_quantity18
cross-sectional_thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-1149,TY2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-392-4273
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1053-D804-4 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 THICKNESS: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-1149,TY2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
•
APERTURE LENGTH: 21.970 INCHES MINIMUM AND 22.030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149,TY2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH23.970 INCHES MINIMUM AND 24.030 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH7.970 INCHES MINIMUM AND 8.030 INCHES MAXIMUM IN
APERTURE WIDTH5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
APERTURE LENGTH21.970 INCHES MINIMUM AND 22.030 INCHES MAXIMUM IN
BOLT HOLE QUANTITY18
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR 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 1
1053-D100-26Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 1053-D804-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1053-D804-4?
1053-D804-4 is a GASKET.
What parts can replace 1053-D804-4?
There is 1 known substitute for 1053-D804-4: 1053-D100-26. Substitute compatibility should be verified for your specific system.
What is the NSN for 1053-D804-4?
1053-D804-4 is cataloged in the U.S. Government catalog under NSN 5330-01-392-4273. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1053-D804-4