PartsTable
Technical Data Sheet
Download PDF

4D3-0700-0308 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4D3-0700-0308: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC AND GLASS OVERALL, cross-sectional_length: 3.500 INCHES NOMINAL IN, cross-sectional_shape_style: SPHERICAL, cross_section_inside_diameter: 7.000 INCHES NOMINAL IN, cross_section_outside_diameter: 7.180 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-952-0963, 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
4D3-0700-0308
NSN: 5330-00-952-0963
FSC: 5330 — Packing and Gasket Materials
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC AND GLASS OVERALL
cross-sectional_length3.500 INCHES NOMINAL IN
cross-sectional_shape_styleSPHERICAL
cross_section_inside_diameter7.000 INCHES NOMINAL IN
cross_section_outside_diameter7.180 INCHES NOMINAL IN
NSN5330-00-952-0963
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4D3-0700-0308 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 SHAPE STYLE: SPHERICAL
•
CROSS-SECTIONAL LENGTH: 3.500 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 7.000 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 7.180 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC AND GLASS OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLESPHERICAL
CROSS-SECTIONAL LENGTH3.500 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER7.000 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER7.180 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC AND GLASS 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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 4D3-0700-0308?
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 4D3-0700-0308?
4D3-0700-0308 is a SLEEVE,SEAL,COUPLER.
What is the NSN for 4D3-0700-0308?
4D3-0700-0308 is cataloged in the U.S. Government catalog under NSN 5330-00-952-0963. 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 — 4D3-0700-0308

✓ 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.