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035-40981-0 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

035-40981-0: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include attachment_method: ROUND HOLE, attachment_hole_diameter: 0.140 INCHES NOMINAL IN, cross_section_outside_diameter: 2.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-149-5981, 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
035-40981-0
NSN: 5330-01-149-5981
FSC: 5330 — Packing and Gasket Materials
CAGE: 4AD78 — FLUID POWER SOLUTION LLC (USA)
SPECIFICATIONS
attachment_methodROUND HOLE
attachment_hole_diameter0.140 INCHES NOMINAL IN
attachment_feature_quantity6
cross_section_outside_diameter2.625 INCHES NOMINAL IN
NSN5330-01-149-5981
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 035-40981-0 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: 0.140 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 6
•
CROSS SECTION OUTSIDE DIAMETER: 2.625 INCHES NOMINAL IN
•
ATTACHMENT METHOD: ROUND HOLE
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.140 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY6
CROSS SECTION OUTSIDE DIAMETER2.625 INCHES NOMINAL IN
ATTACHMENT METHODROUND HOLE
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 2
035-40981Reference document
Same NSN cross-reference
Reference document — Secondary reference
4320PL0677054Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 035-40981-0?
035-40981-0 is a RETAINER,PACKING.
What parts can replace 035-40981-0?
There are 2 known substitutes for 035-40981-0: 035-40981, 4320PL0677054. Substitute compatibility should be verified for your specific system.
What is the NSN for 035-40981-0?
035-40981-0 is cataloged in the U.S. Government catalog under NSN 5330-01-149-5981. 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.