PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01944Cap

Hoffman/new Yorker, Inc. · NSN 6680-00-467-5591 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-467-5591 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-467-5591. Primary manufacturer part number: 01944.
Features
  • Cap — FSC 6680
  • 3 verified cross-references
  • Primary manufacturer: Hoffman/new Yorker, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap, cataloged under National Stock Number 6680-00-467-5591, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hoffman/new Yorker, Inc.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersHoffman/new Yorker, Inc. (CAGE 31974); Ametek Inc Heat Transfer Div (CAGE 60883); Prosperity a Div of Ametek Inc (CAGE 49200)
Technical Specifications
ParameterValue
NSN6680-00-467-5591
Primary Part Number01944
Item NameCap
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerHoffman/new Yorker, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-01-019-5340989113-43C INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5331-01-023-5412N74459ITEM24 INTERCHANGEABLE
O-Ring
Continental Electric Motors, Inc.
6625-01-101-0348 INTERCHANGEABLE
Fixed Oscillator As
5905-01-281-3951 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
2540-01-520-67719116-0107 INTERCHANGEABLE
Box,accessories Stowage
Heil Trailer International Llc
Cross-Reference Index
Part NumberManufacturer
01944 PRIMARY Hoffman/new Yorker, Inc. (USA)
1627-39-13 PRIMARY Ametek Inc Heat Transfer Div (USA)
10187-6 Prosperity a Div of Ametek Inc (USA)
Related Parts
5950-01-019-5340INTERCHANGEABLE
COIL,RADIO FREQUENCY
989113-43C
5331-01-023-5412INTERCHANGEABLE
O-RING
N74459ITEM24
6625-01-101-0348INTERCHANGEABLE
FIXED OSCILLATOR AS
5905-01-281-3951INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2540-01-520-6771INTERCHANGEABLE
BOX,ACCESSORIES STOWAGE
9116-0107

Frequently Asked Questions

What is NSN 6680-00-467-5591?

NSN 6680-00-467-5591 is a Cap, manufactured by Hoffman/new Yorker, Inc., classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-467-5591?

NSN 6680-00-467-5591 has 3 cross-referenced part numbers: 01944 (Hoffman/new Yorker, Inc.), 1627-39-13 (Ametek Inc Heat Transfer Div), 10187-6 (Prosperity a Div of Ametek Inc).

What NSN replaces 6680-00-467-5591?

There are 5 known substitutes for 6680-00-467-5591: 5950-01-019-5340, 5331-01-023-5412, 6625-01-101-0348 and 2 more. Verify interchangeability with system specifications before substitution.

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