PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51376Connector,spark Plug

Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense · NSN 2925-00-837-3944 · FSC 2925 · No Item Name Available
Verified by PartsTable
NSN 2925-00-837-3944 — this item is cataloged by the U.S. Government under National Stock Number 2925-00-837-3944. Primary manufacturer part number: 51376.
Features
  • Connector,spark Plug — FSC 2925
  • General Characteristics Item Description: CERMAIC L-3,GLAZE OUTSIDE EXCEPTONE END W LOW GRADE GLAZE,0.495 IN. MIN,0.510 IN. MAX O/A LG,0.240 IN. MIN,0.250 IN. MAX O/A DIA,0.135 IN. MIN,0.145 IN. MAX ID,U/O P/N 10-32515-6,DISTRIBUTOR,APPL R3350 ENGINE,ACFT,RECIPROCATING IN
  • 1 verified cross-reference
  • Primary manufacturer: Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,spark Plug, cataloged under National Stock Number 2925-00-837-3944, is classified within Federal Supply Class 2925 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2925-00-837-3944
Primary Part Number51376
Item NameConnector,spark Plug
FSC / FSG2925 / 29 — No Item Name Available
ManufacturerPage Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
StatusACTIVE
General Characteristics Item DescriptionCERMAIC L-3,GLAZE OUTSIDE EXCEPTONE END W LOW GRADE GLAZE,0.495 IN. MIN,0.510 IN. MAX O/A LG,0.240 IN. MIN,0.250 IN. MAX O/A DIA,0.135 IN. MIN,0.145 IN. MAX ID,U/O P/N 10-32515-6,DISTRIBUTOR,APPL R3350 ENGINE,ACFT,RECIPROCATING IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-209-171851376 INTERCHANGEABLE
Washer,flat
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-00-285-83990606910-8 INTERCHANGEABLE
Seal,plain Encased
New Holland Construction
5330-00-641-099149224 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6160-01-219-64005-1376 INTERCHANGEABLE
Retainer,battery
Bird Electronic Corporation Div Bird Electronic Corp
Cross-Reference Index
Part NumberManufacturer
51376 PRIMARY Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA)
Related Parts
5310-00-209-1718INTERCHANGEABLE
WASHER,FLAT
51376
5330-00-285-8399INTERCHANGEABLE
SEAL,PLAIN ENCASED
0606910-8
5330-00-641-0991INTERCHANGEABLE
SEAL,PLAIN ENCASED
49224
6160-01-219-6400INTERCHANGEABLE
RETAINER,BATTERY
5-1376

Frequently Asked Questions

What is NSN 2925-00-837-3944?

NSN 2925-00-837-3944 is a Connector,spark Plug, manufactured by Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense, classified under FSC 2925 (No Item Name Available). Status: active.

What are the part numbers for NSN 2925-00-837-3944?

NSN 2925-00-837-3944 has 1 cross-referenced part number: 51376 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense).

What NSN replaces 2925-00-837-3944?

There are 4 known substitutes for 2925-00-837-3944: 5310-00-209-1718, 5330-00-285-8399, 5330-00-641-0991 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51376?

Key specifications for 51376: General Characteristics Item Description: CERMAIC L-3,GLAZE OUTSIDE EXCEPTONE END W LOW GRADE GLAZE,0.495 IN. MIN,0.510 IN. MAX O/A LG,0.240 IN. MIN,0.250 IN. MAX O/A DIA,0.135 IN. MIN,0.145 IN. MAX ID,U/O P/N 10-32515-6,DISTRIBUTOR,APPL R3350 ENGINE,ACFT,RECIPROCATING 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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