PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KIT2O-Ring Splicing Kit

Mantaline Corporation · NSN 5331-01-647-7433 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-647-7433 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-647-7433. Primary manufacturer part number: KIT2.
Features
  • O-Ring Splicing Kit — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Mantaline Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring Splicing Kit, cataloged under National Stock Number 5331-01-647-7433, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Mantaline Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-647-7433
Primary Part NumberKIT2
Item NameO-Ring Splicing Kit
FSC / FSG5331 / 53 — O-Ring
ManufacturerMantaline Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-127-2525KT-30 INTERCHANGEABLE
Screwdriver Set,torque
Apex Tool Group, Llc
5330-00-507-5151KIT-202 INTERCHANGEABLE
Gasket Set
C M P Corporation
6650-00-612-9527KIT2 INTERCHANGEABLE
Kit,optical Mounting
Newport Corp
2540-01-533-8810113582-1-103 INTERCHANGEABLE
Armor Set,supplemental,small Arm
Bae Systems Land & Armaments L.p.
6350-01-560-0095KIT 2 INTERCHANGEABLE
Kit,rfid
Savi Technology, Inc.
4820-01-587-7263KIT 2 INTERCHANGEABLE
Parts Kit,valve
Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
5330-01-595-9447FIG 6.43 INDEX 57 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Minuteman International, Inc.
Cross-Reference Index
Part NumberManufacturer
KIT2 PRIMARY Mantaline Corporation (USA)
9696K31 Mcmaster-Carr Supply Co (USA)
Related Parts
5120-00-127-2525INTERCHANGEABLE
SCREWDRIVER SET,TORQUE
KT-30
5330-00-507-5151INTERCHANGEABLE
GASKET SET
KIT-202
6650-00-612-9527INTERCHANGEABLE
KIT,OPTICAL MOUNTING
KIT2
2540-01-533-8810INTERCHANGEABLE
ARMOR SET,SUPPLEMENTAL,SMALL ARM
113582-1-103
6350-01-560-0095INTERCHANGEABLE
KIT,RFID
KIT 2
4820-01-587-7263INTERCHANGEABLE
PARTS KIT,VALVE
KIT 2
5330-01-595-9447INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
FIG 6.43 INDEX 57

Frequently Asked Questions

What is NSN 5331-01-647-7433?

NSN 5331-01-647-7433 is a O-Ring Splicing Kit, manufactured by Mantaline Corporation, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-647-7433?

NSN 5331-01-647-7433 has 2 cross-referenced part numbers: KIT2 (Mantaline Corporation), 9696K31 (Mcmaster-Carr Supply Co).

What NSN replaces 5331-01-647-7433?

There are 7 known substitutes for 5331-01-647-7433: 5120-00-127-2525, 5330-00-507-5151, 6650-00-612-9527 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KIT2?

Key specifications for KIT2: End Item Identification: RMS 90 RETAIL; Special Features: MANTALINE CORPORATION IS THE OEM.. 2 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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