PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1137-1Disk,valve

R & D Machine Rafael Anaya Div Defense Logistics Agency · NSN 4820-01-299-5805 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-299-5805 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-299-5805. Primary manufacturer part number: 1137-1.
Features
  • Disk,valve — FSC 4820
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: R & D Machine Rafael Anaya Div Defense Logistics Agency
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-299-5805, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is R & D Machine Rafael Anaya Div Defense Logistics Agency. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-299-5805
Primary Part Number1137-1
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerR & D Machine Rafael Anaya Div Defense Logistics Agency
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-203-6506 INTERCHANGEABLE
Tap,thread Cutting
5136-00-228-1055 INTERCHANGEABLE
Tap,thread Cutting
5950-00-228-7543 INTERCHANGEABLE
Coil,radio Frequency
5133-00-236-4029 INTERCHANGEABLE
Drill,twist
5950-00-647-9259 INTERCHANGEABLE
Coil,radio Frequency
1670-00-793-9854P500 INTERCHANGEABLE
Canopy,personnel Parachute
Pioneer Aerospace Corp Engineering Div
3020-00-799-2191 INTERCHANGEABLE
Sprocket Wheel
6160-00-832-6166 INTERCHANGEABLE
Tray,battery
5950-00-938-13905700-3 INTERCHANGEABLE
Transformer Driver
Raytheon Company Div Rmd Strategic
3040-01-159-093211371 INTERCHANGEABLE
Housing,mechanical Drive
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
1137-1 PRIMARY R & D Machine Rafael Anaya Div Defense Logistics Agency (USA)
1135 ITEM 13 R & D Machine Rafael Anaya Div Defense Logistics Agency (USA)
Related Parts
5136-00-203-6506INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-228-1055INTERCHANGEABLE
TAP,THREAD CUTTING
5950-00-228-7543INTERCHANGEABLE
COIL,RADIO FREQUENCY
5133-00-236-4029INTERCHANGEABLE
DRILL,TWIST
5950-00-647-9259INTERCHANGEABLE
COIL,RADIO FREQUENCY
1670-00-793-9854INTERCHANGEABLE
CANOPY,PERSONNEL PARACHUTE
P500
3020-00-799-2191INTERCHANGEABLE
SPROCKET WHEEL
6160-00-832-6166INTERCHANGEABLE
TRAY,BATTERY
5950-00-938-1390INTERCHANGEABLE
TRANSFORMER DRIVER
5700-3
3040-01-159-0932INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
11371
5905-01-180-5539INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
3305084-1
5307-01-267-1213INTERCHANGEABLE
STUD,PLAIN
11371

Frequently Asked Questions

What is NSN 4820-01-299-5805?

NSN 4820-01-299-5805 is a Disk,valve, manufactured by R & D Machine Rafael Anaya Div Defense Logistics Agency, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-299-5805?

NSN 4820-01-299-5805 has 2 cross-referenced part numbers: 1137-1 (R & D Machine Rafael Anaya Div Defense Logistics Agency), 1135 ITEM 13 (R & D Machine Rafael Anaya Div Defense Logistics Agency).

What NSN replaces 4820-01-299-5805?

There are 12 known substitutes for 4820-01-299-5805: 5136-00-203-6506, 5136-00-228-1055, 5950-00-228-7543 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1137-1?

Key specifications for 1137-1: Material: STEEL. 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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