PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2036800U51MValve,safety Relief

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 4820-01-361-5011 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-361-5011 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-361-5011. Primary manufacturer part number: 2036800U51M.
Features
  • Valve,safety Relief — FSC 4820
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-361-5011, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-361-5011
Primary Part Number2036800U51M
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAnderson Greenwood Lp Dba Anderson Greenwood Crosby
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-184-8996MS35338-97 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-187-185420-368 INTERCHANGEABLE
Washer,flat
Dresser Industries Inc Leroi Div
5330-00-251-403720368 INTERCHANGEABLE
Packing,preformed
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5330-00-967-367920368 INTERCHANGEABLE
Seal,chevron
Cadillac Gage Textron Inc.
5940-00-983-6045 INTERCHANGEABLE
Terminal Board
4820-01-359-0545 INTERCHANGEABLE
Valve,angle
4820-01-359-0547 INTERCHANGEABLE
Valve,angle
Cross-Reference Index
Part NumberManufacturer
2036800U51M Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20368 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
5310-00-184-8996INTERCHANGEABLE
WASHER,LOCK
MS35338-97
5310-00-187-1854INTERCHANGEABLE
WASHER,FLAT
20-368
5330-00-251-4037INTERCHANGEABLE
PACKING,PREFORMED
20368
5330-00-967-3679INTERCHANGEABLE
SEAL,CHEVRON
20368
5940-00-983-6045INTERCHANGEABLE
TERMINAL BOARD
4820-01-359-0545INTERCHANGEABLE
VALVE,ANGLE
4820-01-359-0547INTERCHANGEABLE
VALVE,ANGLE

Frequently Asked Questions

What is NSN 4820-01-361-5011?

NSN 4820-01-361-5011 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-361-5011?

NSN 4820-01-361-5011 has 2 cross-referenced part numbers: 2036800U51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20368 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What NSN replaces 4820-01-361-5011?

There are 7 known substitutes for 4820-01-361-5011: 5310-00-184-8996, 5310-00-187-1854, 5330-00-251-4037 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2036800U51M?

Key specifications for 2036800U51M: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 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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