PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

992D PIECE 27Stem,fluid Valve

Lawler Manufacturing Company, Inc. · NSN 4820-01-093-2807 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-093-2807 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-093-2807. Primary manufacturer part number: 992D PIECE 27.
Features
  • Stem,fluid Valve — FSC 4820
  • Largest Outside Diameter: 0.385 INCHES NOMINAL IN
  • Material Document and Classification: MIL-B-895 MIL SPEC SINGLE MATERIAL RESPONSE
  • Stem Actuating End Type: THREADED EXTERNALLY
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Lawler Manufacturing Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-093-2807, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN4820-01-093-2807
Primary Part Number992D PIECE 27
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
Largest Outside Diameter0.385 INCHES NOMINAL IN
Material Document and ClassificationMIL-B-895 MIL SPEC SINGLE MATERIAL RESPONSE
Stem Actuating End TypeTHREADED EXTERNALLY
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-005-5529 INTERCHANGEABLE
Ammeter
5935-00-080-9556335C637H02 INTERCHANGEABLE
Connector,plug,electrical
Goodrich Corporation
5961-00-117-3906 INTERCHANGEABLE
Parts Kit,holder Se
5340-00-353-299312203 INTERCHANGEABLE
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Tld Wollard Llc
3030-00-528-4601 INTERCHANGEABLE
Belt,v
5305-00-626-43026264302 INTERCHANGEABLE
Thumbscrew
U S Army Tank Automotive Command Amsta-Im-Mm
6685-00-845-2190138000 INTERCHANGEABLE
Gage,vacuum,indicating
Ametek, Inc. Div Aerospace & Defense
3110-00-878-6498GB520DD12-24 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corp Div Timken Super Precision
2990-01-027-221421508 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
4820-01-056-68382941-00 INTERCHANGEABLE
Piston,valve
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
2930 Lawler Manufacturing Company, Inc. (USA)
992D PIECE 27 PRIMARY Lawler Manufacturing Company, Inc. (USA)
992-D Lawler Manufacturing Company, Inc. (USA)
Related Parts
6625-00-005-5529INTERCHANGEABLE
AMMETER
5935-00-080-9556INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
335C637H02
5961-00-117-3906INTERCHANGEABLE
PARTS KIT,HOLDER SE
5340-00-353-2993INTERCHANGEABLE
BELLOWS,PROTECTION
12203
3030-00-528-4601INTERCHANGEABLE
BELT,V
5305-00-626-4302INTERCHANGEABLE
THUMBSCREW
6264302
6685-00-845-2190INTERCHANGEABLE
GAGE,VACUUM,INDICATING
138000
3110-00-878-6498INTERCHANGEABLE
BEARING,BALL,ANNULAR
GB520DD12-24
2990-01-027-2214INTERCHANGEABLE
MUFFLER,EXHAUST
21508
4820-01-056-6838INTERCHANGEABLE
PISTON,VALVE
2941-00
4820-01-093-0864INTERCHANGEABLE
SEAT,VALVE
1539
4820-01-093-6476INTERCHANGEABLE
WHEEL ADJUSTMENT,VALVE
545

Frequently Asked Questions

What is NSN 4820-01-093-2807?

NSN 4820-01-093-2807 is a Stem,fluid Valve, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-093-2807?

NSN 4820-01-093-2807 has 3 cross-referenced part numbers: 2930 (Lawler Manufacturing Company, Inc.), 992D PIECE 27 (Lawler Manufacturing Company, Inc.), 992-D (Lawler Manufacturing Company, Inc.).

What NSN replaces 4820-01-093-2807?

There are 12 known substitutes for 4820-01-093-2807: 6625-00-005-5529, 5935-00-080-9556, 5961-00-117-3906 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 992D PIECE 27?

Key specifications for 992D PIECE 27: Largest Outside Diameter: 0.385 INCHES NOMINAL IN; Material Document and Classification: MIL-B-895 MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 4.375 INCHES NOMINAL IN; Stem Actuating End Type: THREADED EXTERNALLY. 5 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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