PartsTable
Technical Data Sheet
Download PDF

4115-77 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4115-77: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: MATERIAL WILL BE IN ACCORDANCE W/SHIPS PARTS CONTROL CTR ACT HX QC MFG AND TESTING SPECIFICAITON, peripheral_diameter: 0.880 INCHES NOMINAL IN, center_hole_diameter: 0.665 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-181-0024, 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
4115-77
NSN: 5330-00-181-0024
NIINs: 001810024, 005797916, 012232494, 013231435
FSC: 5330 — Packing and Gasket Materials
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
hardness_rating75.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresMATERIAL WILL BE IN ACCORDANCE W/SHIPS PARTS CONTROL CTR ACT HX QC MFG AND TESTING SPECIFICAITON
peripheral_diameter0.880 INCHES NOMINAL IN
center_hole_diameter0.665 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
criticality_code_justificationFEAT
NSN5330-00-181-0024
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4115-77 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
SUBSTITUTES & CROSS-REFERENCES 5
5100-8MPITEM9Reference document
Same NSN cross-reference
Reference document — Secondary reference
N0304 2-115Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-115 N304-75Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5013-59Reference document
Same NSN cross-reference
Reference document — Secondary reference
RV51-21/ITEM 8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 4115-77?
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 4115-77?
4115-77 is a O-RING.
What parts can replace 4115-77?
There are 5 known substitutes for 4115-77: 5100-8MPITEM9, N0304 2-115, 2-115 N304-75 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4115-77?
4115-77 is cataloged in the U.S. Government catalog under NSN 5330-00-181-0024. 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 — 4115-77