FSC 2240 — Locomotive and Rail Car Accessories and Components · FSG 22 — Railway Equipment
Government record, cited
Also searched as2240-00-377-1822 ·
2240003771822 ·
NIIN 003771822 ·
00-377-1822 ·
FSC 2240 Locomotive and Rail Car Accessories and Components
Nearby stock numbers← 2240-00-377-1818 Diaphragm, Signal Valve
·
2240-00-377-1829 →
Features
Valve,signal Valve — FSC 2240
Identification
NSN: 2240-00-377-1822
NIIN: 003771822
FSC: 2240 — Locomotive and Rail Car Accessories and Components
FSG: 22 — Railway Equipment
General Description
The Valve,signal Valve, cataloged under National Stock Number 2240-00-377-1822, is classified within Federal Supply Class 2240 (Locomotive and Rail Car Accessories and Components) of the Railway Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2240-00-377-1822
Item Name
Valve,signal Valve
FSC / FSG
2240 / 22 — Locomotive and Rail Car Accessories and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-00-500-630993463POSSIBLE MATCH
ARMATURE,ELECTROMAGNETIC ACTUATO
Possible match (shared part number)Telemechanics Inc
2915-00-620-771293463POSSIBLE MATCH
QUADRANT
Possible match (shared part number)Triumph Engine Control Systems Llc
5950-01-155-8735PE 8303POSSIBLE MATCH
TRANSFORMER,PULSE
Possible match (shared part number)Pulse Engineering Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
93463
3/2Design control — primary reference
U.S. Government activity
Related Parts
5945-00-500-6309POSSIBLE MATCH
ARMATURE,ELECTROMAGNETIC ACTUATO
93463
2915-00-620-7712POSSIBLE MATCH
QUADRANT
93463
5950-01-155-8735POSSIBLE MATCH
TRANSFORMER,PULSE
PE 8303
Frequently Asked Questions
What is NSN 2240-00-377-1822?
NSN 2240-00-377-1822 is a Valve,signal Valve, classified under FSC 2240, Locomotive and Rail Car Accessories and Components. Status: active.
What NSN replaces 2240-00-377-1822?
3 possible matches (shared part number, not a government interchangeability claim): 5945-00-500-6309, 2915-00-620-7712, 5950-01-155-8735. Verify interchangeability with system specifications before substitution.
What are the specifications of 2240-00-377-1822?
Key specifications for 2240-00-377-1822: End Item Identification: 2210005540785. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2240-00-377-1822 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.