PartsTable
Technical Data Sheet
Download PDF

020549 — FOOTSWITCH,BIODIRECTIONAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

020549: FOOTSWITCH,BIODIRECTIONAL.

The FOOTSWITCH,BIODIRECTIONAL is a the manufacturer industrial component. Key specifications include overall_width: 8.250 INCHES NOMINAL IN, overall_height: 1.380 INCHES NOMINAL IN, special_features: COMMAND II, 5.50 INCHES DEEP; INPUT: 12.0 VDC, 100 MA; OUTPUT: 6 VDC TO 11 VDC VDC, part_name_assigned_by_controlling_agency: FOOTSWITCH BIODIRECTIONAL 8.25 O/A LG 1.38 H COMMAND II. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-487-4365, 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
020549
NSN: 5330-00-487-4365
NIINs: 004874365, 010060056, 014962600
FSC: 5330 — Packing and Gasket Materials
CAGE: K0690 — ITT INDUSTRIES CANNON VEAM (GBR)
SPECIFICATIONS
overall_width8.250 INCHES NOMINAL IN
overall_height1.380 INCHES NOMINAL IN
special_featuresCOMMAND II, 5.50 INCHES DEEP; INPUT: 12.0 VDC, 100 MA; OUTPUT: 6 VDC TO 11 VDC VDC
part_name_assigned_by_controlling_agencyFOOTSWITCH BIODIRECTIONAL 8.25 O/A LG 1.38 H COMMAND II
NSN5330-00-487-4365
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 020549 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

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 020549?
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 020549?
020549 is a FOOTSWITCH,BIODIRECTIONAL.
What is the NSN for 020549?
020549 is cataloged in the U.S. Government catalog under NSN 5330-00-487-4365. 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 — 020549

✓ 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.