PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C81-17-30Valve and Seat,fuel Float

Zenith Fuel Systems Llc · NSN 2910-00-354-4953 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-00-354-4953 — this item is cataloged by the U.S. Government under National Stock Number 2910-00-354-4953. Primary manufacturer part number: C81-17-30.
Features
  • Valve and Seat,fuel Float — FSC 2910
  • General Characteristics Item Description: STEEL,BODY 0.562 IN.O/A LG,THD 0.218 IN.LG,HEAD 0.125 IN.H,0.468 IN.OD,SLOTTED 0.062 IN.W,0.062 IN.W,0.062 IN.DEEP,CENTER BORED 0.250 IN.APPROX 0.375 IN.DEEP,OTHER END 0.296 IN.OD,NEEDLE 0.593 LG.O/A,0.125 IN. OD BEFORE TAPER,THREE SIDED,0.187 IN.ACROSS FLATS IN
  • 9 verified cross-references
  • Primary manufacturer: Zenith Fuel Systems Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve and Seat,fuel Float, cataloged under National Stock Number 2910-00-354-4953, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Zenith Fuel Systems Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2910-00-354-4953
Primary Part NumberC81-17-30
Item NameValve and Seat,fuel Float
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerZenith Fuel Systems Llc
StatusCANCELLED
General Characteristics Item DescriptionSTEEL,BODY 0.562 IN.O/A LG,THD 0.218 IN.LG,HEAD 0.125 IN.H,0.468 IN.OD,SLOTTED 0.062 IN.W,0.062 IN.W,0.062 IN.DEEP,CENTER BORED 0.250 IN.APPROX 0.375 IN.DEEP,OTHER END 0.296 IN.OD,NEEDLE 0.593 LG.O/A,0.125 IN. OD BEFORE TAPER,THREE SIDED,0.187 IN.ACROSS FLATS IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-110-1610927C805-1 INTERCHANGEABLE
Transformer,power Autotransforme
Bae Systems Controls Inc.
4320-00-147-86956055CAST IRON INTERCHANGEABLE
Impeller,pump,centrifugal
Gusher Pumps
5910-00-197-6752 INTERCHANGEABLE
Capacitor,variable,mica Dielectr
3020-00-303-3423365203-1 INTERCHANGEABLE
Ratchet Wheel
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
6145-00-542-6572 INTERCHANGEABLE
Wire,electrical
2930-00-624-62931269790 INTERCHANGEABLE
Cap,filler Opening
Chrysler Realty Company Llc Dba Daimler Chrysler
5950-00-645-51682930-12 INTERCHANGEABLE
Transformer,audio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5180-00-827-44114S95024-101A INTERCHANGEABLE
Tool Kit,torque Screwdriver
Lockheed Martin Corp
5305-00-864-2804 INTERCHANGEABLE
Screw,water Closet Holddown
5835-00-949-3018 INTERCHANGEABLE
Kit
Cross-Reference Index
Part NumberManufacturer
C81-17-30 PRIMARY Zenith Fuel Systems Llc (USA)
000230-7590 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
85003 Clark Material Handling Company (USA)
850033 Clark Equipment Co (USA)
07-850033 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
6055 Mitsubishi Caterpillar Forklift America, Inc (USA)
09-6055 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
CP471A30 Hygrade Products Sub of Standard Motor Products Inc (USA)
000230-7590 Tvh Parts Co. (USA)
Related Parts
5950-00-110-1610INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
927C805-1
4320-00-147-8695INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
6055CAST IRON
5910-00-197-6752INTERCHANGEABLE
CAPACITOR,VARIABLE,MICA DIELECTR
3020-00-303-3423INTERCHANGEABLE
RATCHET WHEEL
365203-1
6145-00-542-6572INTERCHANGEABLE
WIRE,ELECTRICAL
2930-00-624-6293INTERCHANGEABLE
CAP,FILLER OPENING
1269790
5950-00-645-5168INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2930-12
5180-00-827-4411INTERCHANGEABLE
TOOL KIT,TORQUE SCREWDRIVER
4S95024-101A
5305-00-864-2804INTERCHANGEABLE
SCREW,WATER CLOSET HOLDDOWN
5835-00-949-3018INTERCHANGEABLE
KIT
4935-00-952-4855INTERCHANGEABLE
KIT
2990-00-999-7530INTERCHANGEABLE
PIPE,EXHAUST

Frequently Asked Questions

What is NSN 2910-00-354-4953?

NSN 2910-00-354-4953 is a Valve and Seat,fuel Float, manufactured by Zenith Fuel Systems Llc, classified under FSC 2910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2910-00-354-4953?

NSN 2910-00-354-4953 has 9 cross-referenced part numbers: C81-17-30 (Zenith Fuel Systems Llc), 000230-7590 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 85003 (Clark Material Handling Company), 850033 (Clark Equipment Co), 07-850033 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the) and 4 more.

What NSN replaces 2910-00-354-4953?

There are 12 known substitutes for 2910-00-354-4953: 5950-00-110-1610, 4320-00-147-8695, 5910-00-197-6752 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C81-17-30?

Key specifications for C81-17-30: General Characteristics Item Description: STEEL,BODY 0.562 IN.O/A LG,THD 0.218 IN.LG,HEAD 0.125 IN.H,0.468 IN.OD,SLOTTED 0.062 IN.W,0.062 IN.W,0.062 IN.DEEP,CENTER BORED 0.250 IN.APPROX 0.375 IN.DEEP,OTHER END 0.296 IN.OD,NEEDLE 0.593 LG.O/A,0.125 IN. OD BEFORE TAPER,THREE SIDED,0.187 IN.ACROSS FLATS IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2910-00-354-4953 still in active supply?

NSN 2910-00-354-4953 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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