PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40355Vibrator,ignition Coil

Unison Industries Llc · NSN 2925-00-806-7972 · FSC 2925 · No Item Name Available
Verified by PartsTable
NSN 2925-00-806-7972 — this item is cataloged by the U.S. Government under National Stock Number 2925-00-806-7972. Primary manufacturer part number: 40355.
Features
  • Vibrator,ignition Coil — FSC 2925
  • 3 verified cross-references
  • Primary manufacturer: Unison Industries Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Vibrator,ignition Coil, cataloged under National Stock Number 2925-00-806-7972, is classified within Federal Supply Class 2925 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Unison Industries Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2925-00-806-7972
Primary Part Number40355
Item NameVibrator,ignition Coil
FSC / FSG2925 / 29 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2990-00-337-0015040564 INTERCHANGEABLE
Sleeve Assembly,term Inal
Woodward, Inc.
5950-00-892-8312SM-C-450410 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-01-057-618640355 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-286-9735546-00 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-286-9743463-04 INTERCHANGEABLE
Cap,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5310-01-564-38743011415 INTERCHANGEABLE
Washer,flat
Relli Technology, Inc Dba Relli Technology Inc
Cross-Reference Index
Part NumberManufacturer
367399 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
40355 Unison Industries, Llc Dba Unison Industries Inc (USA)
40355 PRIMARY Unison Industries Llc (USA)
Related Parts
2990-00-337-0015INTERCHANGEABLE
SLEEVE ASSEMBLY,TERM INAL
040564
5950-00-892-8312INTERCHANGEABLE
REACTOR
SM-C-450410
4820-01-057-6186INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40355
4820-01-286-9735INTERCHANGEABLE
STEM,FLUID VALVE
546-00
4820-01-286-9743INTERCHANGEABLE
CAP,VALVE
463-04
5310-01-564-3874INTERCHANGEABLE
WASHER,FLAT
3011415

Frequently Asked Questions

What is NSN 2925-00-806-7972?

NSN 2925-00-806-7972 is a Vibrator,ignition Coil, manufactured by Unison Industries Llc, classified under FSC 2925 (No Item Name Available). Status: active.

What are the part numbers for NSN 2925-00-806-7972?

NSN 2925-00-806-7972 has 3 cross-referenced part numbers: 367399 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 40355 (Unison Industries, Llc Dba Unison Industries Inc), 40355 (Unison Industries Llc).

What NSN replaces 2925-00-806-7972?

There are 6 known substitutes for 2925-00-806-7972: 2990-00-337-0015, 5950-00-892-8312, 4820-01-057-6186 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40355?

Key specifications for 40355: End Item Identification: TF33 AIRCRAFT GAS TURBINE ENG; Overall Height: 2.884 INCHES NOMINAL IN; Overall Length: 11.340 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ORIGINAL NAME EXCITER,IGNITION. 5 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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