PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41120Valve,safety Relief

Moog Inc. Dba Ampac-Isp Corp · NSN 4820-01-475-8245 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-475-8245 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-475-8245. Primary manufacturer part number: 41120.
Features
  • Valve,safety Relief — FSC 4820
  • 7 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-475-8245, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersMoog Inc. Dba Ampac-Isp Corp (CAGE 07270)
Technical Specifications
ParameterValue
NSN4820-01-475-8245
Primary Part Number41120
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1315-00-028-4622 INTERCHANGEABLE
Cartridge,75 Millimeter
5999-00-099-394641120 INTERCHANGEABLE
Holder,contact
L3harris Technologies, Inc Div Space & Airborne Systems
5133-00-189-9310 INTERCHANGEABLE
Drill,twist
3020-00-444-17791947560 INTERCHANGEABLE
Gear,spur
Chrysler Realty Company Llc Dba Daimler Chrysler
5925-00-952-8641 INTERCHANGEABLE
Circuit Breaker
5950-01-076-149341120 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5950-01-299-273841120 INTERCHANGEABLE
Transformer,power
Cooper Crouse-Hinds Llc
5360-01-313-563641120 INTERCHANGEABLE
Spring,helical,compression
Navcon Inc
6515-01-335-79161001-76 INTERCHANGEABLE
Loop,vascular,surgical
Scanlan International Inc
6150-01-464-497241120 INTERCHANGEABLE
Cable Assembly,special Purpose,e
The Dal Electronics Company Dba Dalco Electronics
Cross-Reference Index
Part NumberManufacturer
LA95-41135 ITEM 32 Moog Inc. Dba Ampac-Isp Corp (USA)
LA405-41110 ITEM 33 Moog Inc. Dba Ampac-Isp Corp (USA)
LA424-41300 ITEM 32 Moog Inc. Dba Ampac-Isp Corp (USA)
LA95-41135 Moog Inc. Dba Ampac-Isp Corp (USA)
LA53-40595 ITEM 31 Moog Inc. Dba Ampac-Isp Corp (USA)
41120 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
PRFX0516500B Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
1315-00-028-4622INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
5999-00-099-3946INTERCHANGEABLE
HOLDER,CONTACT
41120
5133-00-189-9310INTERCHANGEABLE
DRILL,TWIST
3020-00-444-1779INTERCHANGEABLE
GEAR,SPUR
1947560
5925-00-952-8641INTERCHANGEABLE
CIRCUIT BREAKER
5950-01-076-1493INTERCHANGEABLE
TRANSFORMER,POWER
41120
5950-01-299-2738INTERCHANGEABLE
TRANSFORMER,POWER
41120
5360-01-313-5636INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
41120
6515-01-335-7916INTERCHANGEABLE
LOOP,VASCULAR,SURGICAL
1001-76
6150-01-464-4972INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
41120
5365-01-476-4675INTERCHANGEABLE
PLUG,MACHINE THREAD
41141
4240-01-508-4788INTERCHANGEABLE
SPECTACLES,INDUSTRIAL

Frequently Asked Questions

What is NSN 4820-01-475-8245?

NSN 4820-01-475-8245 is a Valve,safety Relief, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-475-8245?

NSN 4820-01-475-8245 has 7 cross-referenced part numbers: LA95-41135 ITEM 32 (Moog Inc. Dba Ampac-Isp Corp), LA405-41110 ITEM 33 (Moog Inc. Dba Ampac-Isp Corp), LA424-41300 ITEM 32 (Moog Inc. Dba Ampac-Isp Corp), LA95-41135 (Moog Inc. Dba Ampac-Isp Corp), LA53-40595 ITEM 31 (Moog Inc. Dba Ampac-Isp Corp) and 2 more.

What NSN replaces 4820-01-475-8245?

There are 12 known substitutes for 4820-01-475-8245: 1315-00-028-4622, 5999-00-099-3946, 5133-00-189-9310 and 9 more. Verify interchangeability with system specifications before substitution.

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