PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11621Frame Assembly,gyro

Atlantic Inertial Systems Inc · NSN 6615-01-007-8978 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-01-007-8978 — this item is cataloged by the U.S. Government under National Stock Number 6615-01-007-8978. Primary manufacturer part number: 11621.
Features
  • Frame Assembly,gyro — FSC 6615
  • General Characteristics Item Description: GYRO FRAME 1,END CAP 1
  • FSC Application Data: CONTROL,AUTOMATIC PILOT
  • 2 verified cross-references
  • Primary manufacturer: Atlantic Inertial Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Frame Assembly,gyro, cataloged under National Stock Number 6615-01-007-8978, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Atlantic Inertial Systems Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6615-01-007-8978
Primary Part Number11621
Item NameFrame Assembly,gyro
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerAtlantic Inertial Systems Inc
StatusACTIVE
General Characteristics Item DescriptionGYRO FRAME 1,END CAP 1
FSC Application DataCONTROL,AUTOMATIC PILOT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5340-00-310-2144 INTERCHANGEABLE
Handle,bow
9540-00-402-0371 INTERCHANGEABLE
Angle,structural
5950-00-532-6991 INTERCHANGEABLE
Coil,radio Frequency
5330-00-551-043811621 INTERCHANGEABLE
Gasket
Arvinmeritor Inc
5815-00-602-2783SM-C-426578 INTERCHANGEABLE
Bar,t,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5310-00-947-341011621 INTERCHANGEABLE
Washer,flat
Elbitamerica, Inc.
5998-01-128-7622116-000021 INTERCHANGEABLE
Circuit Card Assembly
Data General Corporation
4930-01-328-707211621 INTERCHANGEABLE
Adapter,grease Gun Coupling
Mcneil Ohio Corp
2590-01-589-7400 INTERCHANGEABLE
Bracket,vehicular Components
Cross-Reference Index
Part NumberManufacturer
11621 Atlantic Inertial Systems Inc (USA)
11621 Atlantic Inertial Systems Inc Div Cheshire Division (USA)
Related Parts
5340-00-310-2144INTERCHANGEABLE
HANDLE,BOW
9540-00-402-0371INTERCHANGEABLE
ANGLE,STRUCTURAL
5950-00-532-6991INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-00-551-0438INTERCHANGEABLE
GASKET
11621
5815-00-602-2783INTERCHANGEABLE
BAR,T,TELETYPEWRITER
SM-C-426578
5310-00-947-3410INTERCHANGEABLE
WASHER,FLAT
11621
5998-01-128-7622INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
116-000021
4930-01-328-7072INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
11621
2590-01-589-7400INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS

Frequently Asked Questions

What is NSN 6615-01-007-8978?

NSN 6615-01-007-8978 is a Frame Assembly,gyro, manufactured by Atlantic Inertial Systems Inc, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-01-007-8978?

NSN 6615-01-007-8978 has 2 cross-referenced part numbers: 11621 (Atlantic Inertial Systems Inc), 11621 (Atlantic Inertial Systems Inc Div Cheshire Division).

What NSN replaces 6615-01-007-8978?

There are 9 known substitutes for 6615-01-007-8978: 5340-00-310-2144, 9540-00-402-0371, 5950-00-532-6991 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11621?

Key specifications for 11621: End Item Identification: 6615005370589; General Characteristics Item Description: GYRO FRAME 1,END CAP 1; FSC Application Data: CONTROL,AUTOMATIC PILOT. 3 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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