PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

356-3Guide,float

Thomas Industries Inc Pneumotive Div · NSN 4310-00-738-1985 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-738-1985 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-738-1985. Primary manufacturer part number: 356-3.
Features
  • Guide,float — FSC 4310
  • General Characteristics Item Description: 2.310 IN. OD OF RING,SPOKED,3 SPOKES,0.125 IN. THK OF RING,W/PIN SOLDERED TO RING CENTER,0.187 IN. DIA PIN,3.375 IN. LG OF PIN IN
  • 2 verified cross-references
  • Primary manufacturer: Thomas Industries Inc Pneumotive Div
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Guide,float, cataloged under National Stock Number 4310-00-738-1985, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Thomas Industries Inc Pneumotive Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4310-00-738-1985
Primary Part Number356-3
Item NameGuide,float
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerThomas Industries Inc Pneumotive Div
StatusACTIVE
General Characteristics Item Description2.310 IN. OD OF RING,SPOKED,3 SPOKES,0.125 IN. THK OF RING,W/PIN SOLDERED TO RING CENTER,0.187 IN. DIA PIN,3.375 IN. LG OF PIN IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-061-6398 INTERCHANGEABLE
Angle,structural
2530-00-400-2176J0938117 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Corp Engine and Components Sales Diversified Products Div
5930-00-504-89074370-13 INTERCHANGEABLE
Switch,thermostatic
Sensata Technologies, Inc. Div Sensata Attleboro
6625-00-528-80199340-RED INTERCHANGEABLE
Adapter,test
Tektest, Inc Dba E-Z-Hook Div E-Z-Hook, Division of Tektest, Inc.
5340-00-790-9729DS-932760 INTERCHANGEABLE
Seat,helical Compression Spring
Eaton Aerospace, Llc Dba Jackson South
5975-00-995-52593563 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
4140-01-019-798335FN3002A05SP INTERCHANGEABLE
Impeller,fan,axial
Abb Motors & Mechanical Inc
7035-01-076-9621 INTERCHANGEABLE
Control,electronic Command Signa
5365-01-218-102735-63 INTERCHANGEABLE
Spacer
Cone Drive Operations Inc
4820-01-251-73563563 INTERCHANGEABLE
Bellows,valve
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Cross-Reference Index
Part NumberManufacturer
356-3 Fl Industries Inc Pneumotive Div (USA)
356-3 PRIMARY Thomas Industries Inc Pneumotive Div (USA)
Related Parts
9540-00-061-6398INTERCHANGEABLE
ANGLE,STRUCTURAL
2530-00-400-2176INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
J0938117
5930-00-504-8907INTERCHANGEABLE
SWITCH,THERMOSTATIC
4370-13
6625-00-528-8019INTERCHANGEABLE
ADAPTER,TEST
9340-RED
5340-00-790-9729INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
DS-932760
5975-00-995-5259INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3563
4140-01-019-7983INTERCHANGEABLE
IMPELLER,FAN,AXIAL
35FN3002A05SP
7035-01-076-9621INTERCHANGEABLE
CONTROL,ELECTRONIC COMMAND SIGNA
5365-01-218-1027INTERCHANGEABLE
SPACER
35-63
4820-01-251-7356INTERCHANGEABLE
BELLOWS,VALVE
3563
5305-01-385-5785INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
3563
6130-01-517-8555INTERCHANGEABLE
POWER SUPPLY
3563

Frequently Asked Questions

What is NSN 4310-00-738-1985?

NSN 4310-00-738-1985 is a Guide,float, manufactured by Thomas Industries Inc Pneumotive Div, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-738-1985?

NSN 4310-00-738-1985 has 2 cross-referenced part numbers: 356-3 (Fl Industries Inc Pneumotive Div), 356-3 (Thomas Industries Inc Pneumotive Div).

What NSN replaces 4310-00-738-1985?

There are 12 known substitutes for 4310-00-738-1985: 9540-00-061-6398, 2530-00-400-2176, 5930-00-504-8907 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 356-3?

Key specifications for 356-3: General Characteristics Item Description: 2.310 IN. OD OF RING,SPOKED,3 SPOKES,0.125 IN. THK OF RING,W/PIN SOLDERED TO RING CENTER,0.187 IN. DIA PIN,3.375 IN. LG OF PIN IN; End Item Identification: VACUUM SYSTEMS TYPE PMU 4/E. 2 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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