PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20Cock,drain

Lincoln Brass Works Inc · NSN 4820-00-555-9761 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-555-9761 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-555-9761. Primary manufacturer part number: 20.
Features
  • Cock,drain — FSC 4820
  • 50 verified cross-references
  • Primary manufacturer: Lincoln Brass Works Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cock,drain, cataloged under National Stock Number 4820-00-555-9761, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lincoln Brass Works Inc. This item has 50 commercial cross-references from 37 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCock,drain
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLincoln Brass Works Inc (CAGE 75833); Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (CAGE 88663); Eaton Corp Controls Div (CAGE 18163); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627); Imperial (CAGE 30327)
Technical Specifications
ParameterValue
NSN4820-00-555-9761
Primary Part Number20
Item NameCock,drain
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLincoln Brass Works Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-009-40936891-1 INTERCHANGEABLE
Seal,plain
Kirkhill Inc Div Kirkhill Inc, Haskon Division
2540-00-054-002408C02452000 INTERCHANGEABLE
Chain Assembly,tire
General Services Administration Federal Supply Service
5930-00-071-1485PM12M4 INTERCHANGEABLE
Switch,pressure
United Electric Controls Co Div Precision Sensors Division
5905-00-075-7875 INTERCHANGEABLE
Resistor,fixed,wire Wound
5330-00-090-57765852 INTERCHANGEABLE
Gasket
Eaton Corp Transmission Div
3110-00-117-0101231 INTERCHANGEABLE
Bearing,ball,thrust
Nebel Machine Tool Corp
3110-00-120-1735954278 INTERCHANGEABLE
Bearing,ball,annular
Borgwarner Pds (anderson), L.l.c.
5130-00-126-3217H.8 INTERCHANGEABLE
Handpiece,rotary Tool,flexible D
Blackstone Industries, Llc Div Edge Finisher
4820-00-164-337738-314-AS INTERCHANGEABLE
Valve,vacuum Regulating
Aalberts Integrated Piping Systems Americas, Inc.
6760-00-164-7187311-123 INTERCHANGEABLE
Lens,camera,motion Picture
Arriflex Corp
Cross-Reference Index
Part NumberManufacturer
20 Lincoln Brass Works Inc (USA)
X1086T43 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
D10 Eaton Corp Controls Div (USA)
15329 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
41E Imperial (USA)
X1086T43 Siemens Energy, Inc. Dba Dresser-Rand (USA)
1187039 Fmc Corp (USA)
SP-59 PIECE 46 Beach-Russ Company (USA)
B559 Dresser, Llc (USA)
585-2 Meggitt Safety Systems Inc (USA)
EA303 Abm Equipment, Llc (USA)
30CJ Anderson Brass Co (USA)
37E Imperial (USA)
702 Crane Co Div Valve Div (USA)
702 Crane Nxt, Co. (USA)
X1001 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
1 Lincoln Brass Works Inc (USA)
B3141 Dresser, Llc (USA)
R195 Rosco Mfg Co (USA)
134-96891 Dana Corp Weatherhead Div (USA)
Related Parts
5330-00-009-4093INTERCHANGEABLE
SEAL,PLAIN
6891-1
2540-00-054-0024INTERCHANGEABLE
CHAIN ASSEMBLY,TIRE
08C02452000
5930-00-071-1485INTERCHANGEABLE
SWITCH,PRESSURE
PM12M4
5905-00-075-7875INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5330-00-090-5776INTERCHANGEABLE
GASKET
5852
3110-00-117-0101INTERCHANGEABLE
BEARING,BALL,THRUST
231
3110-00-120-1735INTERCHANGEABLE
BEARING,BALL,ANNULAR
954278
5130-00-126-3217INTERCHANGEABLE
HANDPIECE,ROTARY TOOL,FLEXIBLE D
H.8
4820-00-164-3377INTERCHANGEABLE
VALVE,VACUUM REGULATING
38-314-AS
6760-00-164-7187INTERCHANGEABLE
LENS,CAMERA,MOTION PICTURE
311-123
6610-00-166-7078INTERCHANGEABLE
ARM,SESITIVITY ADJU
5120-00-177-9405INTERCHANGEABLE
FERRULE WRENCH ATTA
B3141

Frequently Asked Questions

What is NSN 4820-00-555-9761?

NSN 4820-00-555-9761 is a Cock,drain, manufactured by Lincoln Brass Works Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-555-9761?

NSN 4820-00-555-9761 has 50 cross-referenced part numbers: 20 (Lincoln Brass Works Inc), X1086T43 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), D10 (Eaton Corp Controls Div), 15329 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 41E (Imperial) and 45 more.

What NSN replaces 4820-00-555-9761?

There are 12 known substitutes for 4820-00-555-9761: 5330-00-009-4093, 2540-00-054-0024, 5930-00-071-1485 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-555-9761 still in active supply?

NSN 4820-00-555-9761 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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