PartsTable
Technical Data Sheet
Download PDF

139992 — DISK,SOLID,PLAIN

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

139992: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a Hama industrial component. Key specifications include end_item_identification: 6685-00-756-9537, general_characteristics_item_description: STEEL,QQ-S-633,COLD ROLLED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-560-7856, 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
139992
NSN: 5340-00-560-7856
NIINs: 005607856, 011631121
FSC: 5340 — Hardware, Commercial
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
end_item_identification6685-00-756-9537
general_characteristics_item_descriptionSTEEL,QQ-S-633,COLD ROLLED
NSN5340-00-560-7856
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 139992 MFR: Hama ⚠ 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
•
MACHINED SURFACE FINISH: SMOOTH
•
DIAMETER: 0.281 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON
•
THICKNESS: 0.093 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MACHINED SURFACE FINISHSMOOTH
DIAMETER0.281 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON
THICKNESS0.093 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 139992?
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 139992?
139992 is a DISK,SOLID,PLAIN manufactured by Hama.
What is the NSN for 139992?
139992 is cataloged in the U.S. Government catalog under NSN 5340-00-560-7856. 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 — 139992

✓ 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.