FSC: 1270 — Aircraft Gunnery Fire Control Components
FSG: 12 — Fire Control Equipment
General Description
The Protector,tube Lead, cataloged under National Stock Number 1270-00-041-0100, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Protector,tube Lead
FSC / FSG
1270 — Aircraft Gunnery Fire Control Components (FSG 12)
Technical Specifications
Parameter
Value
NSN
1270-00-041-0100
Item Name
Protector,tube Lead
FSC / FSG
1270 / 12 — Aircraft Gunnery Fire Control Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-00-184-3465POSSIBLE MATCH
BALL,BEARING
Possible match (shared part number)
5330-00-543-315163288POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5960-00-600-520713596POSSIBLE MATCH
RETAINER,ELECTRON TUBE
Possible match (shared part number)Cardwell Condenser Corp Lapointe-Admiral Div
4820-01-116-587913596POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Imi Cash Valve Inc
5950-01-232-410913596POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
Possible match (shared part number)Magnespec Inc
5935-01-250-0415G162472-6POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Raytheon Company Dba Raytheon Co
5310-01-262-513413596POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Brinkley Technology Group Llc Dba Hercules Manufacturing
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
13596
3/9Design control — primary reference
L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division
Related Parts
3110-00-184-3465POSSIBLE MATCH
BALL,BEARING
5330-00-543-3151POSSIBLE MATCH
SEAL,PLAIN ENCASED
63288
5960-00-600-5207POSSIBLE MATCH
RETAINER,ELECTRON TUBE
13596
4820-01-116-5879POSSIBLE MATCH
CAP,VALVE
13596
5950-01-232-4109POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
13596
5935-01-250-0415POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
G162472-6
5310-01-262-5134POSSIBLE MATCH
WASHER,LOCK
13596
Frequently Asked Questions
What is NSN 1270-00-041-0100?
NSN 1270-00-041-0100 is a Protector,tube Lead, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
What NSN replaces 1270-00-041-0100?
7 possible matches (shared part number, not a government interchangeability claim): 3110-00-184-3465, 5330-00-543-3151, 5960-00-600-5207. Verify interchangeability with system specifications before substitution.
Is NSN 1270-00-041-0100 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 1270-00-041-0100?
NSN 1270-00-041-0100 has DEMIL Code B. 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.