PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13956Cup,pressure Line

Honeywell International, Inc Div Aerospace-Tucson · NSN 1660-00-167-0599 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-167-0599 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-167-0599. Primary manufacturer part number: 13956.
Features
  • Cup,pressure Line — FSC 1660
  • 3 verified cross-references
  • Primary manufacturer: Honeywell International, Inc Div Aerospace-Tucson
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cup,pressure Line, cataloged under National Stock Number 1660-00-167-0599, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCup,pressure Line
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersHoneywell International Inc. Div Aerospace - Torrance (CAGE 70210); Alliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599); Honeywell International, Inc Div Aerospace-Tucson (CAGE 64547)
Technical Specifications
ParameterValue
NSN1660-00-167-0599
Primary Part Number13956
Item NameCup,pressure Line
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHoneywell International, Inc Div Aerospace-Tucson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-178-352909368AB INTERCHANGEABLE
Seal,plain Encased
Cnh Industrial America Llc Dba Cnh America
5305-00-353-6957SC7660 INTERCHANGEABLE
Setscrew
Ambac International Corporation Div Ambac International
3040-00-570-6339C29-2034 INTERCHANGEABLE
Shaft,shouldered
Zenith Fuel Systems Llc
5998-01-067-815013956 INTERCHANGEABLE
Circuit Card Assembly
Cal-Power Corporation
Cross-Reference Index
Part NumberManufacturer
13956 Honeywell International Inc. Div Aerospace - Torrance (USA)
13956 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
13956 PRIMARY Honeywell International, Inc Div Aerospace-Tucson (USA)
Related Parts
5330-00-178-3529INTERCHANGEABLE
SEAL,PLAIN ENCASED
09368AB
5305-00-353-6957INTERCHANGEABLE
SETSCREW
SC7660
3040-00-570-6339INTERCHANGEABLE
SHAFT,SHOULDERED
C29-2034
5998-01-067-8150INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
13956

Frequently Asked Questions

What is NSN 1660-00-167-0599?

NSN 1660-00-167-0599 is a Cup,pressure Line, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-167-0599?

NSN 1660-00-167-0599 has 3 cross-referenced part numbers: 13956 (Honeywell International Inc. Div Aerospace - Torrance), 13956 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 13956 (Honeywell International, Inc Div Aerospace-Tucson).

What NSN replaces 1660-00-167-0599?

There are 4 known substitutes for 1660-00-167-0599: 5330-00-178-3529, 5305-00-353-6957, 3040-00-570-6339 and 1 more. Verify interchangeability with system specifications before substitution.

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