PartsTable
Technical Data Sheet
Download PDF

4377120 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4377120: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.550 INCHES NOMINAL IN, fastener_length: 1.130 INCHES NOMINAL IN, special_features: FINISH GRAY MAGNI 560/565. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-190-1031, 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
4377120
NSN: 5330-00-190-1031
NIINs: 001901031, 016747475
FSC: 5330 — Packing and Gasket Materials
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.250 INCHES NOMINAL IN
thread_class2A A
head_diameter0.550 INCHES NOMINAL IN
fastener_length1.130 INCHES NOMINAL IN
special_featuresFINISH GRAY MAGNI 560/565
thread_directionRIGHT-HAND
width_across_flats0.190 INCHES NOMINAL IN
internal_drive_styleHEXAGON
end_item_identification016525208
nominal_thread_diameter0.312 INCHES IN
thread_quantity_per_inch18
NSN5330-00-190-1031
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4377120 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 THICKNESS: 0.072 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL
•
BEARING SURFACE WIDTH: 0.530 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 4.387 INCHES NOMINAL IN
•
APERTURE LENGTH: 18.125 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.072 INCHES NOMINAL IN
STYLE DESIGNATOROVAL
BEARING SURFACE WIDTH0.530 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE WIDTH4.387 INCHES NOMINAL IN
APERTURE LENGTH18.125 INCHES NOMINAL IN
MATERIALASBESTOS OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 4377120?
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 4377120?
4377120 is a GASKET.
What is the NSN for 4377120?
4377120 is cataloged in the U.S. Government catalog under NSN 5330-00-190-1031. 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 — 4377120