NSN 4820-00-613-5845 · NIIN 006135845 · Part number 2278317-00
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 06401
Government record, cited
NSN 4820-00-613-5845 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-613-5845. Manufacturer of record part number: 2278317-00.
Also searched as4820-00-613-5845 ·
4820006135845 ·
NIIN 006135845 ·
00-613-5845 ·
FSC 4820 Valves, Nonpowered · CAGE 06401 · 2278317-00
General Characteristics Item Description: STEEL,4.500 IN. LG,0.188 IN. DIA IN
1 manufacturer part number on file
Manufacturer of record: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
Identification
NSN: 4820-00-613-5845
NIIN: 006135845
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2278317-00
Manufacturer: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
General Description
The Stem,sight,helmet, cataloged under National Stock Number 4820-00-613-5845, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-613-5845
Primary Part Number
2278317-00
Item Name
Stem,sight,helmet
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-00-613-5845?
NSN 4820-00-613-5845 is a Stem,sight,helmet, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-613-5845?
NSN 4820-00-613-5845 has 1 manufacturer part number on file: 2278317-00 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West).
What are the specifications of 2278317-00?
Key specifications for 2278317-00: General Characteristics Item Description: STEEL,4.500 IN. LG,0.188 IN. DIA IN; End Item Identification: UNIVAC MODEL M128. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-00-613-5845 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.
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.