PartsTable
Technical Data Sheet
Download PDF

87402944 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

87402944: SEAL,NONMETALLIC ROUND SECTION.

The SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, overall_length: 940.000 INCHES NOMINAL IN, style_designator: STRIP, fsc_application_data: LOWER PART OF HOUSING, MULTI-BUTTON PENDANT SWITCHES, end_item_identification: OVERHEAD BRIDGE CRANE CHAIN HOIST AND PENDANT (98523) 20858036, cross-sectional_shape_style: CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-552-4583, 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
87402944
NSN: 5330-01-552-4583
FSC: 5330 — Packing and Gasket Materials
CAGE: 3ZAZ9 — DEMAG CRANES & COMPONENTS CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
overall_length940.000 INCHES NOMINAL IN
style_designatorSTRIP
fsc_application_dataLOWER PART OF HOUSING, MULTI-BUTTON PENDANT SWITCHES
end_item_identificationOVERHEAD BRIDGE CRANE CHAIN HOIST AND PENDANT (98523) 20858036
cross-sectional_shape_styleCIRCULAR
reference_data_and_literatureAVIATION MISSION ZONE BRIDGE CRANE, MODEL 20858, TABLE 7-20. DEMAG PENDANT FIGURE/INDEX NO. 7-20-3
part_name_assigned_by_controlling_agencyCORD,SEALING
NSN5330-01-552-4583
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 87402944 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
•
FSC APPLICATION DATA: LOWER PART OF HOUSING, MULTI-BUTTON PENDANT SWITCHES
•
REFERENCE DATA AND LITERATURE: AVIATION MISSION ZONE BRIDGE CRANE, MODEL 20858, TABLE 7-20. DEMAG PENDANT FIGURE/INDEX NO. 7-20-3
•
STYLE DESIGNATOR: STRIP
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATALOWER PART OF HOUSING, MULTI-BUTTON PENDANT SWITCHES
REFERENCE DATA AND LITERATUREAVIATION MISSION ZONE BRIDGE CRANE, MODEL 20858, TABLE 7-20. DEMAG PENDANT FIGURE/INDEX NO. 7-20-3
STYLE DESIGNATORSTRIP
OVERALL LENGTH940.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR
PART NAME ASSIGNED BY CONTROLLING AGENCYCORD,SEALING
END ITEM IDENTIFICATIONOVERHEAD BRIDGE CRANE CHAIN HOIST AND PENDANT (98523) 20858036
MATERIALRUBBER SYNTHETIC 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 87402944?
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 87402944?
87402944 is a SEAL,NONMETALLIC ROUND SECTION.
What is the NSN for 87402944?
87402944 is cataloged in the U.S. Government catalog under NSN 5330-01-552-4583. 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 — 87402944

✓ 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.