PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A870Test Kit,scale Erro

Ametek Inc Div Aerospace and Defense · NSN 4920-00-675-1131 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-675-1131 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-675-1131. Primary manufacturer part number: A870.
Features
  • Test Kit,scale Erro — FSC 4920
  • Reference Data and Literature: T.O. 8S3-2-25-13
  • 2 verified cross-references
  • Primary manufacturer: Ametek Inc Div Aerospace and Defense
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Kit,scale Erro, cataloged under National Stock Number 4920-00-675-1131, 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 Ametek Inc Div Aerospace and Defense. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-675-1131
Primary Part NumberA870
Item NameTest Kit,scale Erro
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusACTIVE
Reference Data and LiteratureT.O. 8S3-2-25-13
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-181-93976BS106-3 INTERCHANGEABLE
Valve,ball
Allen Aircraft Products Inc
3120-00-516-7554A-870 INTERCHANGEABLE
Bushing,sleeve
Hartzell Propeller Llc
4820-00-726-47191199C1043 INTERCHANGEABLE
Valve,vent
Meritor Heavy Vehicle Systems, Llc
Cross-Reference Index
Part NumberManufacturer
A870 General Electric Company (USA)
A870 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
Related Parts
4820-00-181-9397INTERCHANGEABLE
VALVE,BALL
6BS106-3
3120-00-516-7554INTERCHANGEABLE
BUSHING,SLEEVE
A-870
4820-00-726-4719INTERCHANGEABLE
VALVE,VENT
1199C1043

Frequently Asked Questions

What is NSN 4920-00-675-1131?

NSN 4920-00-675-1131 is a Test Kit,scale Erro, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-675-1131?

NSN 4920-00-675-1131 has 2 cross-referenced part numbers: A870 (General Electric Company), A870 (Ametek Inc Div Aerospace and Defense).

What NSN replaces 4920-00-675-1131?

There are 3 known substitutes for 4920-00-675-1131: 4820-00-181-9397, 3120-00-516-7554, 4820-00-726-4719. Verify interchangeability with system specifications before substitution.

What are the specifications of A870?

Key specifications for A870: Reference Data and Literature: T.O. 8S3-2-25-13; Special Features: COMPANY ITEM NAME--TEST KIT, SCALE ERROR; End Item Identification: MA8 B.N.S.. 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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