PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90900Stock Chassis

Sage International Ltd · NSN 1005-01-556-3221 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-556-3221 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-556-3221. Primary manufacturer part number: 90900.
Features
  • Stock Chassis — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Sage International Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Stock Chassis, cataloged under National Stock Number 1005-01-556-3221, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Sage International Ltd. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-556-3221
Primary Part Number90900
Item NameStock Chassis
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerSage International Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-851-42475120-00-851-4247 INTERCHANGEABLE
Screwdriver Bit Set and Handle
General Services Administration Federal Supply Service
4820-01-259-5585909-00 INTERCHANGEABLE
Retainer,disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5120-01-338-552790900 INTERCHANGEABLE
Forcing Screw,mechanical Puller
Abb Inc.
5130-01-372-5796 INTERCHANGEABLE
File,reciprocating Filer
6530-01-651-698190900 INTERCHANGEABLE
Wheelchair,folding
Melrose Kiwi Concept Chairs Usa, Inc.
1560-01-718-421090900 INTERCHANGEABLE
Tip,aircraft
Aerovironment, Inc.
1550-01-718-587690900 INTERCHANGEABLE
Unmanned Aircraft System
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
90900 PRIMARY Sage International Ltd (USA)
Related Parts
5120-00-851-4247INTERCHANGEABLE
SCREWDRIVER BIT SET AND HANDLE
5120-00-851-4247
4820-01-259-5585INTERCHANGEABLE
RETAINER,DISK,VALVE
909-00
5120-01-338-5527INTERCHANGEABLE
FORCING SCREW,MECHANICAL PULLER
90900
5130-01-372-5796INTERCHANGEABLE
FILE,RECIPROCATING FILER
6530-01-651-6981INTERCHANGEABLE
WHEELCHAIR,FOLDING
90900
1560-01-718-4210INTERCHANGEABLE
TIP,AIRCRAFT
90900
1550-01-718-5876INTERCHANGEABLE
UNMANNED AIRCRAFT SYSTEM
90900

Frequently Asked Questions

What is NSN 1005-01-556-3221?

NSN 1005-01-556-3221 is a Stock Chassis, manufactured by Sage International Ltd, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-556-3221?

NSN 1005-01-556-3221 has 1 cross-referenced part number: 90900 (Sage International Ltd).

What NSN replaces 1005-01-556-3221?

There are 7 known substitutes for 1005-01-556-3221: 5120-00-851-4247, 4820-01-259-5585, 5120-01-338-5527 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90900?

Key specifications for 90900: End Item Identification: 1005-01-553-5196 M39 ENHANCED MARKSMAN RIFLE; Part Name Assigned by Controlling Agency: STOCK CHASSIS. 2 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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