PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12339878Cap,filler Opening

Am General Llc · NSN 2930-01-426-7711 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-01-426-7711 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-426-7711. Primary manufacturer part number: 12339878.
Features
  • Cap,filler Opening — FSC 2930
  • Outside Diameter: 2.266 INCHES NOMINAL IN
  • System for Which Designed: PRESSURIZED
  • Cam Quantity: 2
  • Pressure Relief Method: MANUAL
  • Maximum Working Pressure: 16.000 POUNDS PER SQUARE INCH (PSI) LBS
  • Special Markings: TURN TIGHT REMOVE SLOWLY
  • Material: STEEL OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Cap,filler Opening, cataloged under National Stock Number 2930-01-426-7711, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Am General Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 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
NSN2930-01-426-7711
Primary Part Number12339878
Item NameCap,filler Opening
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerAm General Llc
StatusCANCELLED
Outside Diameter2.266 INCHES NOMINAL IN
System for Which DesignedPRESSURIZED
Cam Quantity2
Pressure Relief MethodMANUAL
Maximum Working Pressure16.000 POUNDS PER SQUARE INCH (PSI) LBS
Special MarkingsTURN TIGHT REMOVE SLOWLY
MaterialSTEEL OVERALL
Style DesignatorINSIDE CAM TYPE W/ LUGS
Accommodation TypeLUGS END GRIPPING
Surface TreatmentZINC OVERALL
Overall Diameter3.130 INCHES MINIMUM AND 3.155 INCHES MAXIMUM IN
Sealing Length0.573 INCHES MINIMUM AND 0.618 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-156-506210230 INTERCHANGEABLE
Bearing,ball,annular
Acf Industries Inc
4820-00-162-3247OR17Z C INTERCHANGEABLE
Valve,angle
Brass Craft Mfg Co Sub of Masco Corp
3455-00-194-052310230 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5365-00-216-9167 INTERCHANGEABLE
Ring,split Thrust
6810-00-264-6508 INTERCHANGEABLE
Oxalic Acid
5133-00-277-69421302 57/64 INTERCHANGEABLE
Drill,twist
Morse Cutting Tools
9535-00-288-3662R17 INTERCHANGEABLE
Sheet,metal
Diamond Manufacturing Company
6625-00-402-606410230 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
5961-00-467-1807102-3 INTERCHANGEABLE
Semiconductor Device Assembly
Motorola Automotive Electronics
5305-00-498-8255 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
5569295 Am General Llc (USA)
5340006902701 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
2775440 Clark Material Handling Company (USA)
2930006902701 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
2930PL0649755 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3886273 General Motors Llc Dba General Motors Llc (USA)
6410646 Sundram Fasteners Ltd Dba Radiator Caps Div (USA)
AGX-2642-01 Stant Mfg Co Inc (USA)
12339878 PRIMARY Am General Llc (USA)
2930014267711 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
319533 Royal Industries Inc Thomsen Div (USA)
3886273 General Motors Corp (USA)
10230 PRIMARY Stant Mfg Co Inc (USA)
R17 Stant Mfg Co Inc (USA)
Related Parts
3110-00-156-5062INTERCHANGEABLE
BEARING,BALL,ANNULAR
10230
4820-00-162-3247INTERCHANGEABLE
VALVE,ANGLE
OR17Z C
3455-00-194-0523INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10230
5365-00-216-9167INTERCHANGEABLE
RING,SPLIT THRUST
6810-00-264-6508INTERCHANGEABLE
OXALIC ACID
5133-00-277-6942INTERCHANGEABLE
DRILL,TWIST
1302 57/64
9535-00-288-3662INTERCHANGEABLE
SHEET,METAL
R17
6625-00-402-6064INTERCHANGEABLE
VOLTMETER
10230
5961-00-467-1807INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
102-3
5305-00-498-8255INTERCHANGEABLE
SCREW,MACHINE
4510-00-567-2707INTERCHANGEABLE
VALVE,PLUMBING FIXTURE
R17C
4920-00-626-7587INTERCHANGEABLE
SUPPORT ASSY
10230

Frequently Asked Questions

What is NSN 2930-01-426-7711?

NSN 2930-01-426-7711 is a Cap,filler Opening, manufactured by Am General Llc, classified under FSC 2930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2930-01-426-7711?

NSN 2930-01-426-7711 has 14 cross-referenced part numbers: 5569295 (Am General Llc), 5340006902701 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 2775440 (Clark Material Handling Company), 2930006902701 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 2930PL0649755 (Jednolity Indeks Materialowy - Uniform Material Index) and 9 more.

What NSN replaces 2930-01-426-7711?

There are 12 known substitutes for 2930-01-426-7711: 3110-00-156-5062, 4820-00-162-3247, 3455-00-194-0523 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12339878?

Key specifications for 12339878: Outside Diameter: 2.266 INCHES NOMINAL IN; System for Which Designed: PRESSURIZED; Cam Quantity: 2; Pressure Relief Method: MANUAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2930-01-426-7711 still in active supply?

NSN 2930-01-426-7711 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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