PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73313Seal,spring Loaded

Williams International Co., L.l.c. · NSN 9999-01-690-4792 · FSC 9999 · No Item Name Available
Verified by PartsTable
NSN 9999-01-690-4792 — this item is cataloged by the U.S. Government under National Stock Number 9999-01-690-4792. Primary manufacturer part number: 73313.
Features
  • Seal,spring Loaded — 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 Loaded, cataloged under National Stock Number 9999-01-690-4792, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,spring Loaded
FSC / FSG9999 — No Item Name Available (FSG 99)
ManufacturersWilliams International Co., L.l.c. (CAGE 24235)
Technical Specifications
ParameterValue
NSN9999-01-690-4792
Primary Part Number73313
Item NameSeal,spring Loaded
FSC / FSG9999 / 99 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-00-521-5425531701 INTERCHANGEABLE
Handle,bow
Fwd Seagrave Holdings Lp
5340-01-656-795873313 INTERCHANGEABLE
Bracket,mounting
Malabar
Cross-Reference Index
Part NumberManufacturer
73313 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5340-00-521-5425INTERCHANGEABLE
HANDLE,BOW
531701
5340-01-656-7958INTERCHANGEABLE
BRACKET,MOUNTING
73313

Frequently Asked Questions

What is NSN 9999-01-690-4792?

NSN 9999-01-690-4792 is a Seal,spring Loaded, 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 9999-01-690-4792?

NSN 9999-01-690-4792 has 1 cross-referenced part number: 73313 (Williams International Co., L.l.c.).

What NSN replaces 9999-01-690-4792?

There are 2 known substitutes for 9999-01-690-4792: 5340-00-521-5425, 5340-01-656-7958. Verify interchangeability with system specifications before substitution.

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