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NSN 4420-01-099-8452Government record, cited
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Tube Bundle Assembly4420-01-099-8452

NSN 4420-01-099-8452 · NIIN 010998452 · Part number D-1381
Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 78730
Government record, cited
NSN 4420-01-099-8452 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-099-8452. Manufacturer of record part number: D-1381.
Also searched as  4420-01-099-8452 · 4420010998452 · NIIN 010998452 · 01-099-8452 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 78730 · D-1381 · E-926
Nearby stock numbers  ·
Features
  • Tube Bundle Assembly — FSC 4420
  • General Characteristics Item Description: INCLUDES 1 COPPER NICKLE ALLOY TUBE SHEET,.062 IN.THICK,16.625 IN.OD; 30 U-BEND TUBES,90/10CNA; 4 BRASS HEX NUTS .375-16UNC. 2 BRASS SUPPORT PLATES; 8 BRASS SPACERS .375 X 31.375 IN.; 4 BRASS TIE RODS .250 X 64.250 IN.LONG IN
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp
Identification
  • NSN: 4420-01-099-8452
  • NIIN: 010998452
  • FSC: 4420 — Heat Exchangers and Steam Condensers
  • FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
  • Primary part number: D-1381
  • Manufacturer: Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp
General Description

The Tube Bundle Assembly, cataloged under National Stock Number 4420-01-099-8452, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4420-01-099-8452
Primary Part NumberD-1381
Item NameTube Bundle Assembly
FSC / FSG4420 / 44 — Heat Exchangers and Steam Condensers
ManufacturerXchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp
StatusACTIVE
General Characteristics Item DescriptionINCLUDES 1 COPPER NICKLE ALLOY TUBE SHEET,.062 IN.THICK,16.625 IN.OD; 30 U-BEND TUBES,90/10CNA; 4 BRASS HEX NUTS .375-16UNC. 2 BRASS SUPPORT PLATES; 8 BRASS SPACERS .375 X 31.375 IN.; 4 BRASS TIE RODS .250 X 64.250 IN.LONG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5120-01-278-5220D-1381 POSSIBLE MATCH
BENDER,TUBE,HAND
Possible match (shared part number)Ridge Tool Company
5940-01-352-289130-452 POSSIBLE MATCH
SPLICE,CONDUCTOR
Possible match (shared part number)Ideal Industries, Inc.
6105-01-361-5391P18G3393 POSSIBLE MATCH
MOTOR,ALTERNATING CURRENT
Possible match (shared part number)Reliance Electric Company Dba Reliance & Dodge Brands
Cross-Reference Index
Part NumberManufacturer
E-926 Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp (USA)
D-1381 PRIMARY Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp (USA)
Related Parts
5120-01-278-5220POSSIBLE MATCH
BENDER,TUBE,HAND
D-1381
5940-01-352-2891POSSIBLE MATCH
SPLICE,CONDUCTOR
30-452
6105-01-361-5391POSSIBLE MATCH
MOTOR,ALTERNATING CURRENT
P18G3393

Frequently Asked Questions

What is NSN 4420-01-099-8452?

NSN 4420-01-099-8452 is a Tube Bundle Assembly, manufactured by Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-099-8452?

NSN 4420-01-099-8452 has 2 manufacturer part numbers on file: E-926 (Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp), D-1381 (Xchanger Manufacturing Corporation Dba Xchanger Manufacturing Corp).

What NSN replaces 4420-01-099-8452?

3 possible matches (shared part number, not a government interchangeability claim): 5120-01-278-5220, 5940-01-352-2891, 6105-01-361-5391. Verify interchangeability with system specifications before substitution.

What are the specifications of D-1381?

Key specifications for D-1381: General Characteristics Item Description: INCLUDES 1 COPPER NICKLE ALLOY TUBE SHEET,.062 IN.THICK,16.625 IN.OD; 30 U-BEND TUBES,90/10CNA; 4 BRASS HEX NUTS .375-16UNC. 2 BRASS SUPPORT PLATES; 8 BRASS SPACERS .375 X 31.375 IN.; 4 BRASS TIE RODS .250 X 64.250 IN.LONG IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4420-01-099-8452 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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