PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1131-01Cylinder

Pak-Mor Mfg Co · NSN 2990-01-103-3872 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-103-3872 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-103-3872. Primary manufacturer part number: 1131-01.
Features
  • Cylinder — FSC 2990
  • 1 verified cross-reference
  • Primary manufacturer: Pak-Mor Mfg Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder, cataloged under National Stock Number 2990-01-103-3872, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Pak-Mor Mfg Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersPak-Mor Mfg Co (CAGE 97106)
Technical Specifications
ParameterValue
NSN2990-01-103-3872
Primary Part Number1131-01
Item NameCylinder
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerPak-Mor Mfg Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6117-00-107-0311 INTERCHANGEABLE
Solar Cell Panel
3110-00-554-3389102668-3 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-647-6511113101 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-893-55331131-01 INTERCHANGEABLE
Coil,radio Frequency
Drs Signal Solutions, Inc.
5995-01-373-1159 INTERCHANGEABLE
Cable Assembly,radio Frequency
5905-01-383-6876113101 INTERCHANGEABLE
Resistor,fixed,film
Datron World Communications, Inc.
5950-01-499-9772113-101 INTERCHANGEABLE
Transformer,current
Instrument Transformers Inc
5998-01-504-4219 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
1131-01 PRIMARY Pak-Mor Mfg Co (USA)
Related Parts
6117-00-107-0311INTERCHANGEABLE
SOLAR CELL PANEL
3110-00-554-3389INTERCHANGEABLE
BEARING,BALL,ANNULAR
102668-3
5950-00-647-6511INTERCHANGEABLE
REACTOR
113101
5950-00-893-5533INTERCHANGEABLE
COIL,RADIO FREQUENCY
1131-01
5995-01-373-1159INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
5905-01-383-6876INTERCHANGEABLE
RESISTOR,FIXED,FILM
113101
5950-01-499-9772INTERCHANGEABLE
TRANSFORMER,CURRENT
113-101
5998-01-504-4219INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 2990-01-103-3872?

NSN 2990-01-103-3872 is a Cylinder, manufactured by Pak-Mor Mfg Co, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-103-3872?

NSN 2990-01-103-3872 has 1 cross-referenced part number: 1131-01 (Pak-Mor Mfg Co).

What NSN replaces 2990-01-103-3872?

There are 8 known substitutes for 2990-01-103-3872: 6117-00-107-0311, 3110-00-554-3389, 5950-00-647-6511 and 5 more. Verify interchangeability with system specifications before substitution.

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