Built in Test Source Assembly1280-01-145-2601

NSN 1280-01-145-2601 · NIIN 011452601

FSC 1280 — Aircraft Bombing Fire Control Components · FSG 12 — Fire Control Equipment

Government record, cited

Also searched as 1280-01-145-2601 · 1280011452601 · NIIN 011452601 · 01-145-2601 · FSC 1280 Aircraft Bombing Fire Control Components · 3490956-1 · 3490956

Nearby stock numbers ← 1280-01-145-2600 Resolver, Gimbal · 1280-01-145-2603 Mirror, Flat →

Features

Built in Test Source Assembly — FSC 1280
General Characteristics Item Description: 4.0 IN. LG; 2.5 IN. W IN

Identification

NSN: 1280-01-145-2601
NIIN: 011452601
FSC: 1280 — Aircraft Bombing Fire Control Components
FSG: 12 — Fire Control Equipment

General Description

The Built in Test Source Assembly, cataloged under National Stock Number 1280-01-145-2601, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1280-01-145-2601
Item Name	Built in Test Source Assembly
FSC / FSG	1280 / 12 — Aircraft Bombing Fire Control Components
Status	ACTIVE
General Characteristics Item Description	4.0 IN. LG; 2.5 IN. W IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	N

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3490956-1	5/2 Secondary reference U.S. Government activity
3490956	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1280 — Aircraft Bombing Fire Control Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1280-00-004-2913

COMPUTER SUBASSEMBLY

1280-00-009-6226

1280-00-009-6226 · Item name not on file

1280-00-030-7799

1280-00-030-7799 · Item name not on file

1280-00-073-2407

1280-00-073-2407 · Item name not on file

1280-00-099-6140

1280-00-099-6140 · Item name not on file

1280-00-193-0091

1280-00-193-0091 · Item name not on file

1280-00-341-9802

1280-00-341-9802 · Item name not on file

1280-00-342-2442

1280-00-342-2442 · Item name not on file

Frequently Asked Questions

What is NSN 1280-01-145-2601?

NSN 1280-01-145-2601 is a Built in Test Source Assembly, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.

What are the specifications of 1280-01-145-2601?

Key specifications for 1280-01-145-2601: General Characteristics Item Description: 4.0 IN. LG; 2.5 IN. W IN; End Item Identification: A-4 ACFT. 1 specification is documented in the U.S. Government catalog.

Is NSN 1280-01-145-2601 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 1280-01-145-2601?

NSN 1280-01-145-2601 has DEMIL Code Q. 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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