PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6410785Cap,filler Opening

General Motors Llc Dba General Motors Llc · NSN 2930-00-370-3247 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-00-370-3247 — this item is cataloged by the U.S. Government under National Stock Number 2930-00-370-3247. Primary manufacturer part number: 6410785.
Features
  • Cap,filler Opening — FSC 2930
  • Outside Diameter: 2.375 INCHES NOMINAL IN
  • System for Which Designed: PRESSURIZED
  • Cam Quantity: 2
  • Special Markings: DO NOT OPEN CLOSED SYSTEM ALIGN STRIPE WITH OVERFLOW TUBE
  • Accommodation Type: PLAIN END GRIPPING
  • Sealing Length: 0.625 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Cap,filler Opening, cataloged under National Stock Number 2930-00-370-3247, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2930-00-370-3247
Primary Part Number6410785
Item NameCap,filler Opening
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
Outside Diameter2.375 INCHES NOMINAL IN
System for Which DesignedPRESSURIZED
Cam Quantity2
Special MarkingsDO NOT OPEN CLOSED SYSTEM ALIGN STRIPE WITH OVERFLOW TUBE
Accommodation TypePLAIN END GRIPPING
Sealing Length0.625 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL OVERALL
Filler Neck Diameter for Which Designed2.250 INCHES NOMINAL IN
Locking Device TypeINTEGRAL SELF LOCK
Style DesignatorINSIDE CAM TYPE
Maximum Working Pressure15.000 POUNDS PER SQUARE INCH (PSI) LBS
Pressure Relief MethodAUTOMATIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5935-00-009-118801310047 INTERCHANGEABLE
Connector,receptacle,electrical
Fluke Biomedical Corporation
1560-00-179-039331523 INTERCHANGEABLE
Bracket Assembly
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5136-00-197-95687260 INTERCHANGEABLE
Die,rethreading
Stanley Tools Div of Stanley Works
5930-00-358-7769313-00018 INTERCHANGEABLE
Switch
Cummins Power Generation Inc.
2620-00-528-920331318 INTERCHANGEABLE
Tire,pneumatic,aircraft
Desser Tire & Rubber Co., Llc
5940-00-539-219335559 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5905-00-771-2285 INTERCHANGEABLE
Resistor,fixed,film
5935-00-780-8562C8488 INTERCHANGEABLE
Connector,receptacle,electrical
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5306-01-288-505831318 INTERCHANGEABLE
Bolt,machine
Moog Inc. Dba Ampac-Isp Corp
2920-01-294-2463 INTERCHANGEABLE
Modulator Assembly,ignition
Cross-Reference Index
Part NumberManufacturer
6410785 PRIMARY General Motors Llc Dba General Motors Llc (USA)
31523 Gates Corporation (USA)
RC29 General Motors Llc Dba General Motors (USA)
6410785 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
AFA-2727 PRIMARY Stant Mfg Co Inc (USA)
6410570 General Motors Llc Dba General Motors Llc (USA)
2930003703247 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
RC29 General Motors Llc Dba General Motors Llc (USA)
31318 Gates Corporation (USA)
6410785 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
R-18 Stant Mfg Co Inc (USA)
6410570 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
Related Parts
5935-00-009-1188INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
01310047
1560-00-179-0393INTERCHANGEABLE
BRACKET ASSEMBLY
31523
5136-00-197-9568INTERCHANGEABLE
DIE,RETHREADING
7260
5930-00-358-7769INTERCHANGEABLE
SWITCH
313-00018
2620-00-528-9203INTERCHANGEABLE
TIRE,PNEUMATIC,AIRCRAFT
31318
5940-00-539-2193INTERCHANGEABLE
TERMINAL,LUG
35559
5905-00-771-2285INTERCHANGEABLE
RESISTOR,FIXED,FILM
5935-00-780-8562INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
C8488
5306-01-288-5058INTERCHANGEABLE
BOLT,MACHINE
31318
2920-01-294-2463INTERCHANGEABLE
MODULATOR ASSEMBLY,IGNITION
6150-01-341-0010INTERCHANGEABLE
WIRING HARNESS,BRANCHED
31523-003

Frequently Asked Questions

What is NSN 2930-00-370-3247?

NSN 2930-00-370-3247 is a Cap,filler Opening, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2930-00-370-3247?

NSN 2930-00-370-3247 has 12 cross-referenced part numbers: 6410785 (General Motors Llc Dba General Motors Llc), 31523 (Gates Corporation), RC29 (General Motors Llc Dba General Motors), 6410785 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), AFA-2727 (Stant Mfg Co Inc) and 7 more.

What NSN replaces 2930-00-370-3247?

There are 11 known substitutes for 2930-00-370-3247: 5935-00-009-1188, 1560-00-179-0393, 5136-00-197-9568 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6410785?

Key specifications for 6410785: Outside Diameter: 2.375 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL IN; System for Which Designed: PRESSURIZED; Cam Quantity: 2. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2930-00-370-3247 still in active supply?

NSN 2930-00-370-3247 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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