PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B13551Heat Exchanger,air Conditioner

Keco Industries, Inc. · NSN 4130-00-088-6787 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-088-6787 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-088-6787. Primary manufacturer part number: B13551.
Features
  • Heat Exchanger,air Conditioner — FSC 4130
  • General Characteristics Item Description: DIM. 4.500 IN. OD,6.750 IN. H,22.750 IN. LG,2 PORTS 0.875 IN. ID,2 PORTS 2.125 IN. ID IN
  • 3 verified cross-references
  • Primary manufacturer: Keco Industries, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Exchanger,air Conditioner, cataloged under National Stock Number 4130-00-088-6787, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Keco Industries, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-00-088-6787
Primary Part NumberB13551
Item NameHeat Exchanger,air Conditioner
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerKeco Industries, Inc.
StatusACTIVE
General Characteristics Item DescriptionDIM. 4.500 IN. OD,6.750 IN. H,22.750 IN. LG,2 PORTS 0.875 IN. ID,2 PORTS 2.125 IN. ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2810-00-048-6230 INTERCHANGEABLE
Flange
5950-00-159-0675 INTERCHANGEABLE
Reactor
5950-00-220-991413551 INTERCHANGEABLE
Reactor
Magnetika Inc
5935-00-283-3360213498-1 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6350-00-389-459045545 INTERCHANGEABLE
Valve,main
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-00-555-5339 INTERCHANGEABLE
Bearing,ball,annular
5970-00-841-12559551 INTERCHANGEABLE
Insulator,feedthru
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
3030-00-844-278413551 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
3010-01-102-910050628-71 INTERCHANGEABLE
Coupling,shaft,flexible
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5910-01-142-1896 INTERCHANGEABLE
Capacitor
Cross-Reference Index
Part NumberManufacturer
B13551 Keco Industries, Inc. (USA)
13551 Keco Industries, Inc. (USA)
PA768-15LHXR Packless Metal Hose Inc Dba Packless Industries (USA)
Related Parts
2810-00-048-6230INTERCHANGEABLE
FLANGE
5950-00-159-0675INTERCHANGEABLE
REACTOR
5950-00-220-9914INTERCHANGEABLE
REACTOR
13551
5935-00-283-3360INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
213498-1
6350-00-389-4590INTERCHANGEABLE
VALVE,MAIN
45545
3110-00-555-5339INTERCHANGEABLE
BEARING,BALL,ANNULAR
5970-00-841-1255INTERCHANGEABLE
INSULATOR,FEEDTHRU
9551
3030-00-844-2784INTERCHANGEABLE
BELT,V
13551
3010-01-102-9100INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
50628-71
5910-01-142-1896INTERCHANGEABLE
CAPACITOR
5950-01-186-8218INTERCHANGEABLE
REACTOR
SM-A-984700
1005-01-459-5844INTERCHANGEABLE
WEIGHT INERTIA
13551

Frequently Asked Questions

What is NSN 4130-00-088-6787?

NSN 4130-00-088-6787 is a Heat Exchanger,air Conditioner, manufactured by Keco Industries, Inc., classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-00-088-6787?

NSN 4130-00-088-6787 has 3 cross-referenced part numbers: B13551 (Keco Industries, Inc.), 13551 (Keco Industries, Inc.), PA768-15LHXR (Packless Metal Hose Inc Dba Packless Industries).

What NSN replaces 4130-00-088-6787?

There are 12 known substitutes for 4130-00-088-6787: 2810-00-048-6230, 5950-00-159-0675, 5950-00-220-9914 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B13551?

Key specifications for B13551: General Characteristics Item Description: DIM. 4.500 IN. OD,6.750 IN. H,22.750 IN. LG,2 PORTS 0.875 IN. ID,2 PORTS 2.125 IN. ID IN. 1 total characteristics are documented in the Federal Logistics Information System.

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