PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1514-4Valve,service

Rockwell Collins Inc · NSN 4820-01-255-3262 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-255-3262 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-255-3262. Primary manufacturer part number: 1514-4.
Features
  • Valve,service — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Rockwell Collins Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,service, cataloged under National Stock Number 4820-01-255-3262, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rockwell Collins Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-255-3262
Primary Part Number1514-4
Item NameValve,service
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerRockwell Collins Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-702-6932SAE J531 8 130109AC INTERCHANGEABLE
Plug,pipe
Sae International Dba Sae International
5910-00-809-860715-144 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Keysight Technologies Inc
7025-01-476-3223KEY1554 INTERCHANGEABLE
Keytop,keyboard
Touchstone Technology, Inc. Dba Touchstone Technology Inc
5330-01-602-6125564587-55 INTERCHANGEABLE
Seal,turning Gear
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4440-01-693-50078734509-004 INTERCHANGEABLE
Drier,air-Gas,desiccant
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
1514-4 PRIMARY Rockwell Collins Inc (USA)
Related Parts
4730-00-702-6932INTERCHANGEABLE
PLUG,PIPE
SAE J531 8 130109AC
5910-00-809-8607INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
15-144
7025-01-476-3223INTERCHANGEABLE
KEYTOP,KEYBOARD
KEY1554
5330-01-602-6125INTERCHANGEABLE
SEAL,TURNING GEAR
564587-55
4440-01-693-5007INTERCHANGEABLE
DRIER,AIR-GAS,DESICCANT
8734509-004

Frequently Asked Questions

What is NSN 4820-01-255-3262?

NSN 4820-01-255-3262 is a Valve,service, manufactured by Rockwell Collins Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-255-3262?

NSN 4820-01-255-3262 has 1 cross-referenced part number: 1514-4 (Rockwell Collins Inc).

What NSN replaces 4820-01-255-3262?

There are 5 known substitutes for 4820-01-255-3262: 4730-00-702-6932, 5910-00-809-8607, 7025-01-476-3223 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1514-4?

Key specifications for 1514-4: End Item Identification: AIR LAUNCH CRUISE MISSILE,AGM86B. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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