PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5057Spring

Spence Engineering Co Inc Dba Nicholson Steam Trap · NSN 5340-00-993-8596 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-993-8596 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-993-8596. Primary manufacturer part number: 5057.
Features
  • Spring — FSC 5340
  • Reference Number Differentiating Characteristics: 1-1/4 IN. LG IN
  • 1 verified cross-reference
  • Primary manufacturer: Spence Engineering Co Inc Dba Nicholson Steam Trap
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5340-00-993-8596, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spence Engineering Co Inc Dba Nicholson Steam Trap. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-993-8596
Primary Part Number5057
Item NameSpring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSpence Engineering Co Inc Dba Nicholson Steam Trap
StatusACTIVE
Reference Number Differentiating Characteristics1-1/4 IN. LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6105-00-359-50576867M5 SUCCESSOR
Motor,alternating Current
Electric Apparatus Company
Motor,alternating Current
5945-00-027-04555057 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
5999-00-186-391270-801074 INTERCHANGEABLE
Clamp,electrical
General Dynamics Mission Systems, Inc.
3110-00-227-2804MS24461-7 INTERCHANGEABLE
Bearing,roller,needle
Sae International Dba Sae International
5950-00-228-2490 INTERCHANGEABLE
Transformer,radio Frequency
3120-00-353-10645057 INTERCHANGEABLE
Bearing,sleeve
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
4730-00-529-2940 INTERCHANGEABLE
Fitting,lubrication
5935-00-543-84755676 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4730-00-673-55121727284-01 INTERCHANGEABLE
Strainer Element,sediment
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
Cross-Reference Index
Part NumberManufacturer
5057 Spence Engineering Co Inc Dba Nicholson Steam Trap (USA)
Related Parts
6105-00-359-5057SUCCESSOR
MOTOR,ALTERNATING CURRENT
6867M5
6105-00-900-0233SUCCESSOR
MOTOR,ALTERNATING CURRENT
5945-00-027-0455INTERCHANGEABLE
SOLENOID,ELECTRICAL
5057
5999-00-186-3912INTERCHANGEABLE
CLAMP,ELECTRICAL
70-801074
3110-00-227-2804INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS24461-7
5950-00-228-2490INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
3120-00-353-1064INTERCHANGEABLE
BEARING,SLEEVE
5057
4730-00-529-2940INTERCHANGEABLE
FITTING,LUBRICATION
5935-00-543-8475INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5676
4730-00-673-5512INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
1727284-01
5120-00-678-5057INTERCHANGEABLE
BIT SET,SCREWDRIVER
SP-1186-SET
4820-01-016-5538INTERCHANGEABLE
DISK,VALVE

Frequently Asked Questions

What is NSN 5340-00-993-8596?

NSN 5340-00-993-8596 is a Spring, manufactured by Spence Engineering Co Inc Dba Nicholson Steam Trap, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-993-8596?

NSN 5340-00-993-8596 has 1 cross-referenced part number: 5057 (Spence Engineering Co Inc Dba Nicholson Steam Trap).

What NSN replaces 5340-00-993-8596?

There are 12 known substitutes for 5340-00-993-8596: 6105-00-359-5057, 6105-00-900-0233, 5945-00-027-0455 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5057?

Key specifications for 5057: Reference Number Differentiating Characteristics: 1-1/4 IN. LG IN. 1 total characteristics are documented in the Federal Logistics Information System.

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