PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1953Cover,actuator Rect

Simmonds Precision Products Inc · NSN 1680-00-115-6561 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-115-6561 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-115-6561. Primary manufacturer part number: S1953.
Features
  • Cover,actuator Rect — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Simmonds Precision Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,actuator Rect, cataloged under National Stock Number 1680-00-115-6561, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Simmonds Precision Products Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-115-6561
Primary Part NumberS1953
Item NameCover,actuator Rect
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerSimmonds Precision Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2940-00-460-32221116GF INTERCHANGEABLE
Filter Element,fluid
Wm W Nugent & Co Inc
2940-00-899-7101 INTERCHANGEABLE
Filter Element,fluid
Cross-Reference Index
Part NumberManufacturer
S1953 PRIMARY Simmonds Precision Products Inc (USA)
Related Parts
2940-00-460-3222INTERCHANGEABLE
FILTER ELEMENT,FLUID
1116GF
2940-00-899-7101INTERCHANGEABLE
FILTER ELEMENT,FLUID

Frequently Asked Questions

What is NSN 1680-00-115-6561?

NSN 1680-00-115-6561 is a Cover,actuator Rect, manufactured by Simmonds Precision Products Inc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-115-6561?

NSN 1680-00-115-6561 has 1 cross-referenced part number: S1953 (Simmonds Precision Products Inc).

What NSN replaces 1680-00-115-6561?

There are 2 known substitutes for 1680-00-115-6561: 2940-00-460-3222, 2940-00-899-7101. Verify interchangeability with system specifications before substitution.

What are the specifications of S1953?

Key specifications for S1953: End Item Identification: U/O NO.C103-1,ACTUATOR,ELECTROMECHANICAL ROTARY HH53 AIRCRAFT. 1 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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