PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

112412Seal,spring

Williams International Co., L.l.c. · NSN 9999-01-690-4230 · FSC 9999 · No Item Name Available
Verified by PartsTable
NSN 9999-01-690-4230 — this item is cataloged by the U.S. Government under National Stock Number 9999-01-690-4230. Primary manufacturer part number: 112412.
Features
  • Seal,spring — FSC 9999
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical energy storage
  • Vibration dampening
General Description

The Seal,spring, cataloged under National Stock Number 9999-01-690-4230, is classified within Federal Supply Class 9999 (No Item Name Available) of the Miscellaneous group. The primary manufacturer of record is Williams International Co., L.l.c.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,spring
FSC / FSG9999 — No Item Name Available (FSG 99)
ManufacturersWilliams International Co., L.l.c. (CAGE 24235)
Technical Specifications
ParameterValue
NSN9999-01-690-4230
Primary Part Number112412
Item NameSeal,spring
FSC / FSG9999 / 99 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-232-0669112412 INTERCHANGEABLE
Seal,plain Encased
Dana Off Highway Products, Llc
5325-00-300-5432112412 INTERCHANGEABLE
Grommet,nonmetallic
Textron Aviation Inc
5950-00-971-5672112412 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
2090-01-574-6624112412 INTERCHANGEABLE
Cover,hawser Reel
Shield Technologies Corp Div Shield Technologies Corporation
Cross-Reference Index
Part NumberManufacturer
112412 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5330-00-232-0669INTERCHANGEABLE
SEAL,PLAIN ENCASED
112412
5325-00-300-5432INTERCHANGEABLE
GROMMET,NONMETALLIC
112412
5950-00-971-5672INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
112412
2090-01-574-6624INTERCHANGEABLE
COVER,HAWSER REEL
112412

Frequently Asked Questions

What is NSN 9999-01-690-4230?

NSN 9999-01-690-4230 is a Seal,spring, manufactured by Williams International Co., L.l.c., classified under FSC 9999 (No Item Name Available). Status: active.

What are the part numbers for NSN 9999-01-690-4230?

NSN 9999-01-690-4230 has 1 cross-referenced part number: 112412 (Williams International Co., L.l.c.).

What NSN replaces 9999-01-690-4230?

There are 4 known substitutes for 9999-01-690-4230: 5330-00-232-0669, 5325-00-300-5432, 5950-00-971-5672 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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