PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

901173Pin and Bellows Ass

Mission Systems Orchard Park Inc · NSN 1660-00-704-6933 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-704-6933 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-704-6933. Primary manufacturer part number: 901173.
Features
  • Pin and Bellows Ass — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pin and Bellows Ass, cataloged under National Stock Number 1660-00-704-6933, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mission Systems Orchard Park Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin and Bellows Ass
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersMission Systems Orchard Park Inc (CAGE 04577); Ingersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990)
Technical Specifications
ParameterValue
NSN1660-00-704-6933
Primary Part Number901173
Item NamePin and Bellows Ass
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-290-2574110501 INTERCHANGEABLE
Screw,machine
Dressta North America Ltd
5985-00-800-5438 INTERCHANGEABLE
Antenna,loop
5935-01-527-6254901-173 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
Cross-Reference Index
Part NumberManufacturer
901173 PRIMARY Mission Systems Orchard Park Inc (USA)
901173 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
5305-00-290-2574INTERCHANGEABLE
SCREW,MACHINE
110501
5985-00-800-5438INTERCHANGEABLE
ANTENNA,LOOP
5935-01-527-6254INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
901-173

Frequently Asked Questions

What is NSN 1660-00-704-6933?

NSN 1660-00-704-6933 is a Pin and Bellows Ass, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-704-6933?

NSN 1660-00-704-6933 has 2 cross-referenced part numbers: 901173 (Mission Systems Orchard Park Inc), 901173 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 1660-00-704-6933?

There are 3 known substitutes for 1660-00-704-6933: 5305-00-290-2574, 5985-00-800-5438, 5935-01-527-6254. Verify interchangeability with system specifications before substitution.

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