PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1797Ladder,ship Boarding

Yates Gear, Inc. Dba Yates Gear Inc · NSN 2090-01-684-4911 · FSC 2090 · Modification Kit,miscellaneous S
Verified by PartsTable
NSN 2090-01-684-4911 — this item is cataloged by the U.S. Government under National Stock Number 2090-01-684-4911. Primary manufacturer part number: 1797.
Features
  • Ladder,ship Boarding — FSC 2090
  • 1 verified cross-reference
  • Primary manufacturer: Yates Gear, Inc. Dba Yates Gear Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ladder,ship Boarding, cataloged under National Stock Number 2090-01-684-4911, is classified within Federal Supply Class 2090 (Modification Kit,miscellaneous S) of the Ship and Marine Equipment group. The primary manufacturer of record is Yates Gear, Inc. Dba Yates Gear Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2090-01-684-4911
Primary Part Number1797
Item NameLadder,ship Boarding
FSC / FSG2090 / 20 — Modification Kit,miscellaneous S
ManufacturerYates Gear, Inc. Dba Yates Gear Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6685-00-063-0478 INTERCHANGEABLE
Thermometer,self-Indicating
6685-00-526-8122515-BS INTERCHANGEABLE
Thermometer,self-Indicating
Nurnberg Thermometer Co Inc
5315-00-737-34017373401 INTERCHANGEABLE
Pin,straight,headed
U S Army Tank Automotive Command Amsta-Im-Mm
5999-00-802-238810044309 INTERCHANGEABLE
Air Vent,shielded,r
Us Army Aviation and Missile Command
5950-00-905-01261797 INTERCHANGEABLE
Coil,radio Frequency
American Precision Industries Inc.
6685-00-946-0294 INTERCHANGEABLE
Control Station,aut
2940-01-011-926051797 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
4820-01-204-84141797 INTERCHANGEABLE
Seat,valve
Robert H Wager Co Inc
4820-01-333-0090RP60 INTERCHANGEABLE
Valve,safety Relief
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
6750-01-382-0609 INTERCHANGEABLE
Paper,photographic
Cross-Reference Index
Part NumberManufacturer
1797 PRIMARY Yates Gear, Inc. Dba Yates Gear Inc (USA)
Related Parts
6685-00-063-0478INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
6685-00-526-8122INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
515-BS
5315-00-737-3401INTERCHANGEABLE
PIN,STRAIGHT,HEADED
7373401
5999-00-802-2388INTERCHANGEABLE
AIR VENT,SHIELDED,R
10044309
5950-00-905-0126INTERCHANGEABLE
COIL,RADIO FREQUENCY
1797
6685-00-946-0294INTERCHANGEABLE
CONTROL STATION,AUT
2940-01-011-9260INTERCHANGEABLE
FILTER ELEMENT,FLUID
51797
4820-01-204-8414INTERCHANGEABLE
SEAT,VALVE
1797
4820-01-333-0090INTERCHANGEABLE
VALVE,SAFETY RELIEF
RP60
6750-01-382-0609INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
7720-01-548-0099INTERCHANGEABLE
MOUTHPIECE
1797

Frequently Asked Questions

What is NSN 2090-01-684-4911?

NSN 2090-01-684-4911 is a Ladder,ship Boarding, manufactured by Yates Gear, Inc. Dba Yates Gear Inc, classified under FSC 2090 (Modification Kit,miscellaneous S). Status: active.

What are the part numbers for NSN 2090-01-684-4911?

NSN 2090-01-684-4911 has 1 cross-referenced part number: 1797 (Yates Gear, Inc. Dba Yates Gear Inc).

What NSN replaces 2090-01-684-4911?

There are 11 known substitutes for 2090-01-684-4911: 6685-00-063-0478, 6685-00-526-8122, 5315-00-737-3401 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1797?

Key specifications for 1797: Special Features: DESIGNED TO ACCOMMODATE 5 TO 15 METER SPECIAL OPERATIONS LADDERS; BLACK IN COLOR; Part Name Assigned by Controlling Agency: CADEX LADDER REEL. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com