PartsTable
Technical Data Sheet
Download PDF

27351PC4 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

27351PC4: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include angle: 40.0 DEGREES NOMINAL, material: STEEL OVERALL, peripheral_diameter: 2.750 INCHES NOMINAL IN, center_hole_diameter: 2.250 INCHES NOMINAL IN, cross-sectional_height: 0.450 INCHES NOMINAL IN, cross-sectional_shape_style: CUP. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-346-1769, 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
27351PC4
NSN: 5330-00-346-1769
FSC: 5330 — Packing and Gasket Materials
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
angle40.0 DEGREES NOMINAL
materialSTEEL OVERALL
peripheral_diameter2.750 INCHES NOMINAL IN
center_hole_diameter2.250 INCHES NOMINAL IN
cross-sectional_height0.450 INCHES NOMINAL IN
cross-sectional_shape_styleCUP
NSN5330-00-346-1769
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 27351PC4 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: 0.450 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: CUP
•
ANGLE: 40.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 2.750 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.450 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECUP
ANGLE40.0 DEGREES NOMINAL
PERIPHERAL DIAMETER2.750 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.250 INCHES NOMINAL IN
MATERIALSTEEL 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
29920PC10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 27351PC4?
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 27351PC4?
27351PC4 is a RETAINER,PACKING.
What parts can replace 27351PC4?
There is 1 known substitute for 27351PC4: 29920PC10. Substitute compatibility should be verified for your specific system.
What is the NSN for 27351PC4?
27351PC4 is cataloged in the U.S. Government catalog under NSN 5330-00-346-1769. 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 — 27351PC4

✓ 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.