PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121-56Gasket

Acf Industries Inc Carter Carburetor Div · NSN 5330-00-215-7209 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-215-7209 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-215-7209. Primary manufacturer part number: 121-56.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • 7 verified cross-references
  • Primary manufacturer: Acf Industries Inc Carter Carburetor Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-215-7209, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Acf Industries Inc Carter Carburetor Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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
NSN5330-00-215-7209
Primary Part Number121-56
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerAcf Industries Inc Carter Carburetor Div
StatusCANCELLED
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5910-00-008-4422C1219 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Emcore Corporation Div Concord Division
5310-00-209-670512156 INTERCHANGEABLE
Washer,flat
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6130-00-407-8108C501000076 INTERCHANGEABLE
Power Supply
Kearfott Corporation Div Guidance and Navigation Division
5330-00-447-672512156 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3110-00-586-8305LM48548 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6610-00-955-201912156 INTERCHANGEABLE
Shaft Assy
Aerosonic Llc
3455-01-221-593612156 INTERCHANGEABLE
Trepanning Tool,machine
Hougen Manufacturing, Inc
5940-01-300-463012156 INTERCHANGEABLE
Terminal,quick Disconnect
Auto Vehicle Parts Co Dba Au-Ve-Co
4140-01-355-8453C1219 INTERCHANGEABLE
Blower,exhaust
Delco Industrial Textile Corp.
3010-01-414-791212582 INTERCHANGEABLE
Coupling,shaft,rigid
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
121-56 Acf Industries Inc Carter Carburetor Div
GPW9516 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
116202 General Motors Corp (USA)
GPW9516 Ford Motor Company (USA)
C121-9 Hygrade Products Sub of Standard Motor Products Inc (USA)
116202 Am General Llc (USA)
116202 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5910-00-008-4422INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
C1219
5310-00-209-6705INTERCHANGEABLE
WASHER,FLAT
12156
6130-00-407-8108INTERCHANGEABLE
POWER SUPPLY
C501000076
5330-00-447-6725INTERCHANGEABLE
GASKET
12156
3110-00-586-8305INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
LM48548
6610-00-955-2019INTERCHANGEABLE
SHAFT ASSY
12156
3455-01-221-5936INTERCHANGEABLE
TREPANNING TOOL,MACHINE
12156
5940-01-300-4630INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
12156
4140-01-355-8453INTERCHANGEABLE
BLOWER,EXHAUST
C1219
3010-01-414-7912INTERCHANGEABLE
COUPLING,SHAFT,RIGID
12582
3010-01-463-0811INTERCHANGEABLE
DRIVE UNIT,ANGLE
B-805-12156-501

Frequently Asked Questions

What is NSN 5330-00-215-7209?

NSN 5330-00-215-7209 is a Gasket, manufactured by Acf Industries Inc Carter Carburetor Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-215-7209?

NSN 5330-00-215-7209 has 7 cross-referenced part numbers: 121-56 (Acf Industries Inc Carter Carburetor Div), GPW9516 (Ford Motor Co Ford Parts and Service Div Government Part Sales), 116202 (General Motors Corp), GPW9516 (Ford Motor Company), C121-9 (Hygrade Products Sub of Standard Motor Products Inc) and 2 more.

What NSN replaces 5330-00-215-7209?

There are 11 known substitutes for 5330-00-215-7209: 5910-00-008-4422, 5310-00-209-6705, 6130-00-407-8108 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 121-56?

Key specifications for 121-56: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Special Features: COLOR RED,2 HOLES 0.265 IN. DIA,1 HOLE 0.250 IN. DIA,1 HOLE 1.705 IN. DIA; FIBER MATERIAL IN; Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-215-7209 still in active supply?

NSN 5330-00-215-7209 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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