PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99329Rifle,5.56 Millimeter

Law Tactical Llc · NSN 1005-01-042-9820 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-042-9820 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-042-9820. Primary manufacturer part number: 99329.
Features
  • Rifle,5.56 Millimeter — FSC 1005
  • Model Number: GUU-5/P
  • Operation Method: GAS
  • Size Designation: 5.56 MILLIMETER MM
  • Feed Method: MAGAZINE
  • 3 verified cross-references
  • Primary manufacturer: Law Tactical Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rifle,5.56 Millimeter, cataloged under National Stock Number 1005-01-042-9820, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Law Tactical Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN1005-01-042-9820
Primary Part Number99329
Item NameRifle,5.56 Millimeter
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerLaw Tactical Llc
StatusACTIVE
Model NumberGUU-5/P
Operation MethodGAS
Size Designation5.56 MILLIMETER MM
Feed MethodMAGAZINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-051-9520 INTERCHANGEABLE
Thermometer,self-Indicating
6685-00-051-9521 INTERCHANGEABLE
Thermometer,self-Indicating
6685-00-051-9524 INTERCHANGEABLE
Thermometer,self-Indicating
5935-00-161-8757131-91025 INTERCHANGEABLE
Adapter,connector
Amphenol Corporation Div Amphenol Rf
4730-00-253-4414 INTERCHANGEABLE
Elbow,pipe
5120-00-410-4309 INTERCHANGEABLE
Holder,thermometer
5940-00-949-3156 INTERCHANGEABLE
Terminal Board
6625-01-028-266361-010 INTERCHANGEABLE
Case,test Set
Ideal Industries, Inc.
2030-01-111-024261010 INTERCHANGEABLE
Escutcheon Assembly
Adams Rite Aerospace, Inc
4320-01-212-5821714-61010-705 AND 714-61010-706 INTERCHANGEABLE
Gear Set,pump
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
Cross-Reference Index
Part NumberManufacturer
61010 Colt's Manufacturing Company, Llc (USA)
99329 PRIMARY Law Tactical Llc (USA)
408JXN01082 Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division (USA)
Related Parts
6685-00-051-9520INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
6685-00-051-9521INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
6685-00-051-9524INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
5935-00-161-8757INTERCHANGEABLE
ADAPTER,CONNECTOR
131-91025
4730-00-253-4414INTERCHANGEABLE
ELBOW,PIPE
5120-00-410-4309INTERCHANGEABLE
HOLDER,THERMOMETER
5940-00-949-3156INTERCHANGEABLE
TERMINAL BOARD
6625-01-028-2663INTERCHANGEABLE
CASE,TEST SET
61-010
2030-01-111-0242INTERCHANGEABLE
ESCUTCHEON ASSEMBLY
61010
4320-01-212-5821INTERCHANGEABLE
GEAR SET,PUMP
714-61010-705 AND 714-61010-706
5120-01-288-2458INTERCHANGEABLE
PIN CRIMPING TOOL
6-1010
1005-01-672-4614INTERCHANGEABLE
LOCK,SHOULDER GUN STOCK BUTT PLA
99329

Frequently Asked Questions

What is NSN 1005-01-042-9820?

NSN 1005-01-042-9820 is a Rifle,5.56 Millimeter, manufactured by Law Tactical Llc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-042-9820?

NSN 1005-01-042-9820 has 3 cross-referenced part numbers: 61010 (Colt's Manufacturing Company, Llc), 99329 (Law Tactical Llc), 408JXN01082 (Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division).

What NSN replaces 1005-01-042-9820?

There are 12 known substitutes for 1005-01-042-9820: 6685-00-051-9520, 6685-00-051-9521, 6685-00-051-9524 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99329?

Key specifications for 99329: Special Features: FOLDING BUTTSTOCK, 10.3 INCH BARREL; DISCREET WEAPON GUU-5P CARBINE IN; Model Number: GUU-5/P; Operation Method: GAS; Size Designation: 5.56 MILLIMETER MM. 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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