PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10101-11 ITEM 53Header,tower,dehydrator

Air Dry Co of America, Llc · NSN 4440-01-125-0444 · FSC 4440 · No Item Name Available
Verified by PartsTable
NSN 4440-01-125-0444 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-125-0444. Primary manufacturer part number: 10101-11 ITEM 53.
Features
  • Header,tower,dehydrator — FSC 4440
  • General Characteristics Item Description: CRES; 1.500 IN. DIA; 4.000 IN. LG; W/1 OFF CENTER HOLE 0.620 IN. DIA,3.620 IN. LG,COUNTERBORED 0.690 IN. DIA,0.430 IN. DP; AND 2 CROSS DRILLED HOLES 0.460 IN. DIA,0.750 IN. LG,COUNTERBORED 0.555 IN. DIA,0.430 IN. DP IN
  • 4 verified cross-references
  • Primary manufacturer: Air Dry Co of America, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Header,tower,dehydrator, cataloged under National Stock Number 4440-01-125-0444, is classified within Federal Supply Class 4440 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Air Dry Co of America, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4440-01-125-0444
Primary Part Number10101-11 ITEM 53
Item NameHeader,tower,dehydrator
FSC / FSG4440 / 44 — No Item Name Available
ManufacturerAir Dry Co of America, Llc
StatusACTIVE
General Characteristics Item DescriptionCRES; 1.500 IN. DIA; 4.000 IN. LG; W/1 OFF CENTER HOLE 0.620 IN. DIA,3.620 IN. LG,COUNTERBORED 0.690 IN. DIA,0.430 IN. DP; AND 2 CROSS DRILLED HOLES 0.460 IN. DIA,0.750 IN. LG,COUNTERBORED 0.555 IN. DIA,0.430 IN. DP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5130-00-880-4586 INTERCHANGEABLE
Grinder,portable
4720-01-154-71164663-3496 INTERCHANGEABLE
Hose,air Duct
Gates Corporation
5315-01-293-78407998 INTERCHANGEABLE
Pin,cotter
Clayton Manufacturing Company
4240-01-320-19537000126524 INTERCHANGEABLE
Faceshield,welder
3m Company
5985-01-681-77634275-025 INTERCHANGEABLE
Coupler,transmission Line
Bird Electronic Corporation Div Bird Electronic Corp
Cross-Reference Index
Part NumberManufacturer
10101-11 ITEM 53 Air Dry Co of America, Llc (USA)
10101-11 ITEM 53 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
7998 Air Dry Co of America, Llc (USA)
7998 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
Related Parts
5130-00-880-4586INTERCHANGEABLE
GRINDER,PORTABLE
4720-01-154-7116INTERCHANGEABLE
HOSE,AIR DUCT
4663-3496
5315-01-293-7840INTERCHANGEABLE
PIN,COTTER
7998
4240-01-320-1953INTERCHANGEABLE
FACESHIELD,WELDER
7000126524
5985-01-681-7763INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
4275-025

Frequently Asked Questions

What is NSN 4440-01-125-0444?

NSN 4440-01-125-0444 is a Header,tower,dehydrator, manufactured by Air Dry Co of America, Llc, classified under FSC 4440 (No Item Name Available). Status: active.

What are the part numbers for NSN 4440-01-125-0444?

NSN 4440-01-125-0444 has 4 cross-referenced part numbers: 10101-11 ITEM 53 (Air Dry Co of America, Llc), 10101-11 ITEM 53 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 7998 (Air Dry Co of America, Llc), 7998 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect).

What NSN replaces 4440-01-125-0444?

There are 5 known substitutes for 4440-01-125-0444: 5130-00-880-4586, 4720-01-154-7116, 5315-01-293-7840 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10101-11 ITEM 53?

Key specifications for 10101-11 ITEM 53: General Characteristics Item Description: CRES; 1.500 IN. DIA; 4.000 IN. LG; W/1 OFF CENTER HOLE 0.620 IN. DIA,3.620 IN. LG,COUNTERBORED 0.690 IN. DIA,0.430 IN. DP; AND 2 CROSS DRILLED HOLES 0.460 IN. DIA,0.750 IN. LG,COUNTERBORED 0.555 IN. DIA,0.430 IN. DP IN; End Item Identification: 4440-01-115-5586. 2 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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