PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S140Washer,seal

Textron Fastening Systems Dba Decorah Operations Tfs · NSN 5310-01-448-5597 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-448-5597 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-448-5597. Primary manufacturer part number: S140.
Features
  • Washer,seal — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Textron Fastening Systems Dba Decorah Operations Tfs
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Washer,seal, cataloged under National Stock Number 5310-01-448-5597, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Textron Fastening Systems Dba Decorah Operations Tfs. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,seal
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersTextron Fastening Systems Dba Decorah Operations Tfs (CAGE 93907)
Technical Specifications
ParameterValue
NSN5310-01-448-5597
Primary Part NumberS140
Item NameWasher,seal
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTextron Fastening Systems Dba Decorah Operations Tfs
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5305-00-010-0149100149 INTERCHANGEABLE
Screw,cap,hexagon Head
General Motors Llc Dba General Motors Llc
5120-00-269-7971 INTERCHANGEABLE
Universal Joint,socket Wrench at
5998-00-458-1446S140 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems (operations) Limited
3455-00-505-023715429 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
9540-00-555-0819 INTERCHANGEABLE
Beam,structural
5999-00-709-7876 INTERCHANGEABLE
Heater,thermal Release
4720-00-863-6570R20895 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division
5930-00-874-1928S140 INTERCHANGEABLE
Adapter,switch Actuator
Simmonds Precision Products Inc
6140-00-881-1049S140 INTERCHANGEABLE
Battery,storage
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
7021-01-257-75408678K INTERCHANGEABLE
Computer,digital
Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc
Cross-Reference Index
Part NumberManufacturer
S140 PRIMARY Textron Fastening Systems Dba Decorah Operations Tfs (USA)
Related Parts
5305-00-010-0149INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
100149
5120-00-269-7971INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT
5998-00-458-1446INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
S140
3455-00-505-0237INTERCHANGEABLE
CUTTER,MILLING,END
15429
9540-00-555-0819INTERCHANGEABLE
BEAM,STRUCTURAL
5999-00-709-7876INTERCHANGEABLE
HEATER,THERMAL RELEASE
4720-00-863-6570INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
R20895
5930-00-874-1928INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
S140
6140-00-881-1049INTERCHANGEABLE
BATTERY,STORAGE
S140
7021-01-257-7540INTERCHANGEABLE
COMPUTER,DIGITAL
8678K
3460-01-355-6191INTERCHANGEABLE
SLEEVE,EXPANSION MANDREL
S-140

Frequently Asked Questions

What is NSN 5310-01-448-5597?

NSN 5310-01-448-5597 is a Washer,seal, manufactured by Textron Fastening Systems Dba Decorah Operations Tfs, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-448-5597?

NSN 5310-01-448-5597 has 1 cross-referenced part number: S140 (Textron Fastening Systems Dba Decorah Operations Tfs).

What NSN replaces 5310-01-448-5597?

There are 11 known substitutes for 5310-01-448-5597: 5305-00-010-0149, 5120-00-269-7971, 5998-00-458-1446 and 8 more. Verify interchangeability with system specifications before substitution.

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