PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11013-12Cap Assembly,protective,muffler-

Systems Protection Group Us Llc · NSN 2990-00-438-1551 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-438-1551 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-438-1551. Primary manufacturer part number: 11013-12.
Features
  • Cap Assembly,protective,muffler- — FSC 2990
  • 39 verified cross-references
  • Primary manufacturer: Systems Protection Group Us Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap Assembly,protective,muffler-, cataloged under National Stock Number 2990-00-438-1551, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Systems Protection Group Us Llc. This item has 39 commercial cross-references from 31 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCap Assembly,protective,muffler-
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersPeterson Tractor Co. (CAGE 02067); Morris Material Handling, Inc. (CAGE 27315); Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (CAGE 82386); General Motors Corp (CAGE 24617); Shield Mfg. Inc. Dba Shield Manufacturing (CAGE 09368)
Technical Specifications
ParameterValue
NSN2990-00-438-1551
Primary Part Number11013-12
Item NameCap Assembly,protective,muffler-
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerSystems Protection Group Us Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1680-00-020-424311043-1 INTERCHANGEABLE
Pan,seat Bottom
B/e Aerospace Inc Dba Interturbine
4930-00-034-7360 INTERCHANGEABLE
Diaphragm
5330-00-037-9351 INTERCHANGEABLE
Gasket
5920-00-058-6357 INTERCHANGEABLE
Fuse,cartridge
3110-00-108-38121-1013 INTERCHANGEABLE
Bearing,ball,annular
Terex Usa, Llc Dba Terex Equipment Services
2810-00-118-508411048 INTERCHANGEABLE
Coupling,magneto Flange
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6550-00-133-1075211043 INTERCHANGEABLE
Culture Medium,soybean-Casein Di
Becton, Dickinson and Company Dba Becton Dickinson & Co
3110-00-156-48803B5530 INTERCHANGEABLE
Bearing,ball,annular
Dana Off Highway Products, Llc
5935-00-252-6342 INTERCHANGEABLE
Cover,electrical Connector
5325-00-285-8362 INTERCHANGEABLE
Grommet,nonmetallic
Cross-Reference Index
Part NumberManufacturer
7S4994 Peterson Tractor Co. (USA)
14Z4D07 Morris Material Handling, Inc. (USA)
0102-9001 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
5185971-12 General Motors Corp (USA)
14900215 Shield Mfg. Inc. Dba Shield Manufacturing (USA)
CAP704 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
11013 TYPE 2 Gleason Corp Anthes Div (USA)
US4994 Caterpillar Inc Div Caterpillar Defense (USA)
123 Waterloo Foundry Co Inc (USA)
12 Waterloo Foundry Co Inc (USA)
KCAP704 Worthington Compressors Inc Air Power and Construction Equip Div (USA)
11013 Gleason Corp (USA)
329MCV1 Linde Lift Truck Corp. (USA)
A211255P11 Taylor Machine Works Inc (USA)
364001 Coltec Industries Inc Fmd Electronics Div (USA)
770 Mercury Products Corp (USA)
P67364 Athey Products Corp (USA)
11048 Gleason Corp Anthes Div (USA)
11013-12 PRIMARY Systems Protection Group Us Llc (USA)
14900215 Fairbanks Morse, Llc (USA)
Related Parts
1680-00-020-4243INTERCHANGEABLE
PAN,SEAT BOTTOM
11043-1
4930-00-034-7360INTERCHANGEABLE
DIAPHRAGM
5330-00-037-9351INTERCHANGEABLE
GASKET
5920-00-058-6357INTERCHANGEABLE
FUSE,CARTRIDGE
3110-00-108-3812INTERCHANGEABLE
BEARING,BALL,ANNULAR
1-1013
2810-00-118-5084INTERCHANGEABLE
COUPLING,MAGNETO FLANGE
11048
6550-00-133-1075INTERCHANGEABLE
CULTURE MEDIUM,SOYBEAN-CASEIN DI
211043
3110-00-156-4880INTERCHANGEABLE
BEARING,BALL,ANNULAR
3B5530
5935-00-252-6342INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5325-00-285-8362INTERCHANGEABLE
GROMMET,NONMETALLIC
5999-00-329-4626INTERCHANGEABLE
CONTACT,ELECTRICAL
11048
2990-00-352-9764INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
4-1-40DPIPE770

Frequently Asked Questions

What is NSN 2990-00-438-1551?

NSN 2990-00-438-1551 is a Cap Assembly,protective,muffler-, manufactured by Systems Protection Group Us Llc, classified under FSC 2990 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2990-00-438-1551?

NSN 2990-00-438-1551 has 39 cross-referenced part numbers: 7S4994 (Peterson Tractor Co.), 14Z4D07 (Morris Material Handling, Inc.), 0102-9001 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 5185971-12 (General Motors Corp), 14900215 (Shield Mfg. Inc. Dba Shield Manufacturing) and 34 more.

What NSN replaces 2990-00-438-1551?

There are 12 known substitutes for 2990-00-438-1551: 1680-00-020-4243, 4930-00-034-7360, 5330-00-037-9351 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2990-00-438-1551 still in active supply?

NSN 2990-00-438-1551 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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