PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8011FValve,safety Relief

Oshkosh Corp · NSN 4820-00-202-5632 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-202-5632 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-202-5632. Primary manufacturer part number: 8011F.
Features
  • Valve,safety Relief — FSC 4820
  • Material: STEEL OVERALL
  • Flow Control Device: POPPET
  • Surface Treatment: CADMIUM LOCATION NOT OTHERWISE SPECIFIED
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED
  • Thread Direction: RIGHT-HAND ALL ENDS
  • Disk Loading Method: SPRING
  • Material: STEEL OVERALL
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Overall construction
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-00-202-5632, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Oshkosh Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 28 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-202-5632
Primary Part Number8011F
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerOshkosh Corp
StatusCANCELLED
MaterialSTEEL OVERALL
Flow Control DevicePOPPET
Surface TreatmentCADMIUM LOCATION NOT OTHERWISE SPECIFIED
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED
Thread DirectionRIGHT-HAND ALL ENDS
Disk Loading MethodSPRING
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorSTRAIGHT THRU
Connection TypeTHREADED EXTERNAL PIPE ALL ENDS
Thread Series DesignatorPTF-SPL SHORT ALL ENDS
Valve Operation MethodAUTOMATIC
Nominal Thread Size0.125 INCHES ALL ENDS IN
Thread Series DesignatorPTF-SPL SHORT ALL ENDS
Opening Pressure Setting80.0 POUNDS PER SQUARE INCH LBS
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED
Connection StylePLAIN (PIPE) ALL ENDS
Nominal Thread Size0.125 INCHES ALL ENDS IN
Style DesignatorSTRAIGHT THRU
Opening Pressure Setting80.0 POUNDS PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3740-00-077-397328090 INTERCHANGEABLE
Valve,relief
Durand-Wayland Inc Div John Bean Sprayers
2915-00-088-557915919 INTERCHANGEABLE
Inlet,compressor
Williams International Co., L.l.c.
5120-00-152-2286 INTERCHANGEABLE
Socket Set,socket Wrench
4330-00-218-547515517 INTERCHANGEABLE
Filter Element,fluid
Textron Inc
5999-00-241-7729 INTERCHANGEABLE
Contact,electrical
1650-00-260-6850 INTERCHANGEABLE
Cylinder Assembly,actuating,line
4720-00-272-953628090 INTERCHANGEABLE
Hose,air Duct
Gates Corporation
5120-00-278-24233035 INTERCHANGEABLE
Crimping Tool,terminal,hand
Toolmate Inc
5330-00-298-542515517 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5845-00-339-2007 INTERCHANGEABLE
Gear Assy
Cross-Reference Index
Part NumberManufacturer
8011F Oshkosh Corp (USA)
G47100 Stewart-Warner Alemite Sales Co Inc (USA)
054225 New Holland Construction (USA)
3DD0755 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
BB3N10 Clark Material Handling Company (USA)
8A3N10 Fwd Seagrave Holdings Lp (USA)
75645 The Crosby Group Llc Dba the Crosby Group (USA)
500167-3 Dana Corp Spicer Transmission Div (USA)
624VLB00003 Arrow-Master, Incorporated (USA)
0916618 Allis-Chalmers Corp (USA)
916618 Allis-Chalmers Corp (USA)
47100 Stewart-Warner Alemite Sales Co Inc (USA)
13646 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
75645 Terex American Crane Corp (USA)
44688 Fwd Seagrave Holdings Lp (USA)
3N10 Meritor Heavy Vehicle Systems, Llc (USA)
0054225-8 New Holland Construction (USA)
BB3N10 Dana Off Highway Products, Llc (USA)
106671 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
MS35670 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3740-00-077-3973INTERCHANGEABLE
VALVE,RELIEF
28090
2915-00-088-5579INTERCHANGEABLE
INLET,COMPRESSOR
15919
5120-00-152-2286INTERCHANGEABLE
SOCKET SET,SOCKET WRENCH
4330-00-218-5475INTERCHANGEABLE
FILTER ELEMENT,FLUID
15517
5999-00-241-7729INTERCHANGEABLE
CONTACT,ELECTRICAL
1650-00-260-6850INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
4720-00-272-9536INTERCHANGEABLE
HOSE,AIR DUCT
28090
5120-00-278-2423INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
3035
5330-00-298-5425INTERCHANGEABLE
SEAL,PLAIN ENCASED
15517
5845-00-339-2007INTERCHANGEABLE
GEAR ASSY
2940-00-377-5547INTERCHANGEABLE
FILTER ELEMENT,FLUID
C230
5360-00-481-0177INTERCHANGEABLE
SPRING
P318

Frequently Asked Questions

What is NSN 4820-00-202-5632?

NSN 4820-00-202-5632 is a Valve,safety Relief, manufactured by Oshkosh Corp, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-202-5632?

NSN 4820-00-202-5632 has 50 cross-referenced part numbers: 8011F (Oshkosh Corp), G47100 (Stewart-Warner Alemite Sales Co Inc), 054225 (New Holland Construction), 3DD0755 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), BB3N10 (Clark Material Handling Company) and 45 more.

What NSN replaces 4820-00-202-5632?

There are 12 known substitutes for 4820-00-202-5632: 3740-00-077-3973, 2915-00-088-5579, 5120-00-152-2286 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8011F?

Key specifications for 8011F: Material: STEEL OVERALL; Flow Control Device: POPPET; Surface Treatment: CADMIUM LOCATION NOT OTHERWISE SPECIFIED; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-202-5632 still in active supply?

NSN 4820-00-202-5632 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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