PartsTable
Technical Data Sheet
Download PDF

400-7486898-8 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

400-7486898-8: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR RETAINER, special_features: 8-32 UNC-3B SCREWS 4; SEAL RING WIDTH IS A MIN OF 0.243" & A MAX OF 0.245", attachment_method: ROUND HOLE, peripheral_diameter: 8.735 INCHES NOMINAL IN, center_hole_diameter: 7.488 INCHES MINIMUM AND 7.572 INCHES MAXIMUM IN, cross-sectional_height: 0.538 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-526-1505, 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
400-7486898-8
NSN: 5330-01-526-1505
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR RETAINER
special_features8-32 UNC-3B SCREWS 4; SEAL RING WIDTH IS A MIN OF 0.243" & A MAX OF 0.245"
attachment_methodROUND HOLE
peripheral_diameter8.735 INCHES NOMINAL IN
center_hole_diameter7.488 INCHES MINIMUM AND 7.572 INCHES MAXIMUM IN
cross-sectional_height0.538 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
end_item_identificationPERISCOPE UNIVERSAL HULL PACKING
attachment_hole_diameter0.250 INCHES NOMINAL IN
attachment_feature_quantity4
cross-sectional_shape_styleU WITH O-RING
part_name_assigned_by_controlling_agencySPRING LOADED DEEP POLYPAK
NSN5330-01-526-1505
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 400-7486898-8 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
•
ATTACHMENT HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 4
•
CROSS-SECTIONAL HEIGHT: 0.538 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: U WITH O-RING
•
PERIPHERAL DIAMETER: 8.735 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 7.488 INCHES MINIMUM AND 7.572 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.250 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY4
CROSS-SECTIONAL HEIGHT0.538 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEU WITH O-RING
PERIPHERAL DIAMETER8.735 INCHES NOMINAL IN
SPECIAL FEATURES8-32 UNC-3B SCREWS 4; SEAL RING WIDTH IS A MIN OF 0.243" & A MAX OF 0.245"
CENTER HOLE DIAMETER7.488 INCHES MINIMUM AND 7.572 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPRING LOADED DEEP POLYPAK
END ITEM IDENTIFICATIONPERISCOPE UNIVERSAL HULL PACKING
MATERIALRUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR RETAINER
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
7486898-8Same 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 400-7486898-8?
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 400-7486898-8?
400-7486898-8 is a RETAINER,PACKING.
What parts can replace 400-7486898-8?
There is 1 known substitute for 400-7486898-8: 7486898-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 400-7486898-8?
400-7486898-8 is cataloged in the U.S. Government catalog under NSN 5330-01-526-1505. 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 — 400-7486898-8