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NSN 1005-01-556-0266Government record, cited

Sight, Rear1005-01-556-0266

NSN 1005-01-556-0266 · NIIN 015560266 · Part number 138004
Cadillac Gage Textron Inc. · FSC 1005 — Guns, Through 30mm · FSG 10 — Weapons · CAGE 10237
Government record, cited
NSN 1005-01-556-0266 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-556-0266. Manufacturer of record part number: 138004.
Also searched as  1005-01-556-0266 · 1005015560266 · NIIN 015560266 · 01-556-0266 · FSC 1005 Guns, Through 30mm · CAGE 10237 · 138004 · 0740183
Nearby stock numbers  ·
Features
  • Sight,rear — FSC 1005
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Cadillac Gage Textron Inc.
Identification
  • NSN: 1005-01-556-0266
  • NIIN: 015560266
  • FSC: 1005 — Guns, Through 30mm
  • FSG: 10 — Weapons
  • Primary part number: 138004
  • Manufacturer: Cadillac Gage Textron Inc.
General Description

The Sight,rear, cataloged under National Stock Number 1005-01-556-0266, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Cadillac Gage Textron Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-556-0266
Primary Part Number138004
Item NameSight,rear
FSC / FSG1005 / 10 — Guns, Through 30mm
ManufacturerCadillac Gage Textron Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL D — Destroy Item
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
138004 PRIMARY Cadillac Gage Textron Inc. (USA)
0740183 General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE)

Frequently Asked Questions

What is NSN 1005-01-556-0266?

NSN 1005-01-556-0266 is a Sight,rear, manufactured by Cadillac Gage Textron Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.

What part numbers are listed for NSN 1005-01-556-0266?

NSN 1005-01-556-0266 has 2 manufacturer part numbers on file: 138004 (Cadillac Gage Textron Inc.), 0740183 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels).

What are the specifications of 138004?

Key specifications for 138004: Special Features: GUNNERS ASSEMBLY, LENGTH 14.5 INCHES, WIDTH 12 INCHES, HEIGHT 18 INCHES IN; Part Name Assigned by Controlling Agency: SIGHT, GUNNER'S ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1005-01-556-0266 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 1005-01-556-0266?

NSN 1005-01-556-0266 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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