PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

527122Adjustment Kit,inspection

Litton Systems Inc. Div Navigation Systems Division · NSN 4920-01-012-7495 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-012-7495 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-012-7495. Primary manufacturer part number: 527122.
Features
  • Adjustment Kit,inspection — FSC 4920
  • General Characteristics Item Description: STEEL AND ALUMINUM,12.000 IN. O/A LG,12.000 IN. O/A W,4.000 IN. O/A H IN
  • 2 verified cross-references
  • Primary manufacturer: Litton Systems Inc. Div Navigation Systems Division
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Adjustment Kit,inspection, cataloged under National Stock Number 4920-01-012-7495, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Litton Systems Inc. Div Navigation Systems Division. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-012-7495
Primary Part Number527122
Item NameAdjustment Kit,inspection
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerLitton Systems Inc. Div Navigation Systems Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL AND ALUMINUM,12.000 IN. O/A LG,12.000 IN. O/A W,4.000 IN. O/A H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6750-01-393-5143 INTERCHANGEABLE
Toner,photographic
Cross-Reference Index
Part NumberManufacturer
527122 Litton Systems Inc. Div Navigation Systems Division (USA)
527122 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
6750-01-393-5143INTERCHANGEABLE
TONER,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 4920-01-012-7495?

NSN 4920-01-012-7495 is a Adjustment Kit,inspection, manufactured by Litton Systems Inc. Div Navigation Systems Division, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-012-7495?

NSN 4920-01-012-7495 has 2 cross-referenced part numbers: 527122 (Litton Systems Inc. Div Navigation Systems Division), 527122 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 4920-01-012-7495?

There is 1 known substitute for 4920-01-012-7495: 6750-01-393-5143. Verify interchangeability with system specifications before substitution.

What are the specifications of 527122?

Key specifications for 527122: General Characteristics Item Description: STEEL AND ALUMINUM,12.000 IN. O/A LG,12.000 IN. O/A W,4.000 IN. O/A H IN. 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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