PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123078Cover,intake Manifold

Shield Technologies Corp Div Shield Technologies Corporation · NSN 2990-01-687-4238 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-687-4238 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-687-4238. Primary manufacturer part number: 123078.
Features
  • Cover,intake Manifold — FSC 2990
  • 2 verified cross-references
  • Primary manufacturer: Shield Technologies Corp Div Shield Technologies Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,intake Manifold, cataloged under National Stock Number 2990-01-687-4238, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Shield Technologies Corp Div Shield Technologies Corporation. This item has 2 commercial cross-references 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.

Catalog Facts
Item NameCover,intake Manifold
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersShield Technologies Corp Div Shield Technologies Corporation (CAGE 3Z9L5)
Technical Specifications
ParameterValue
NSN2990-01-687-4238
Primary Part Number123078
Item NameCover,intake Manifold
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerShield Technologies Corp Div Shield Technologies Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-101-556212Z13110-8015 INTERCHANGEABLE
Resistor,fixed,wire Wound
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-178-8620123078 INTERCHANGEABLE
Gasket
Cummins Inc.
5330-00-765-4638 INTERCHANGEABLE
Gasket
5310-00-768-0318 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
703094 Shield Technologies Corp Div Shield Technologies Corporation (USA)
123078 PRIMARY Shield Technologies Corp Div Shield Technologies Corporation (USA)
Related Parts
5905-00-101-5562INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
12Z13110-8015
5330-00-178-8620INTERCHANGEABLE
GASKET
123078
5330-00-765-4638INTERCHANGEABLE
GASKET
5310-00-768-0318INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 2990-01-687-4238?

NSN 2990-01-687-4238 is a Cover,intake Manifold, manufactured by Shield Technologies Corp Div Shield Technologies Corporation, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-687-4238?

NSN 2990-01-687-4238 has 2 cross-referenced part numbers: 703094 (Shield Technologies Corp Div Shield Technologies Corporation), 123078 (Shield Technologies Corp Div Shield Technologies Corporation).

What NSN replaces 2990-01-687-4238?

There are 4 known substitutes for 2990-01-687-4238: 5905-00-101-5562, 5330-00-178-8620, 5330-00-765-4638 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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