PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20992Washer,spring Tension

Ciba Corning Diagnostics Corp a Joint Venture · NSN 5310-01-261-2857 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-261-2857 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-261-2857. Primary manufacturer part number: 20992.
Features
  • Washer,spring Tension — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Ciba Corning Diagnostics Corp a Joint Venture
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-261-2857, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ciba Corning Diagnostics Corp a Joint Venture. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-01-261-2857
Primary Part Number20992
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCiba Corning Diagnostics Corp a Joint Venture
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-242-8438X665 INTERCHANGEABLE
Switch,toggle
Meggitt (new Hampshire), Inc
5325-00-527-46721259246-30 INTERCHANGEABLE
Eyelet,metallic
Honeywell Intl Inc Defense Avionics Systems
5826-00-762-030520992 INTERCHANGEABLE
Tuned Circuit Assy
Torotel, Inc. Div Torotel Products, Inc.
5910-00-920-3879020099-002 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
7510-01-251-2097 INTERCHANGEABLE
Binder,loose-Leaf
5120-01-346-144120992 INTERCHANGEABLE
Remover,shut Off Cam
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6645-01-586-433720992 INTERCHANGEABLE
Clock,wall
The Chelsea Clock Llc
Cross-Reference Index
Part NumberManufacturer
20992 PRIMARY Ciba Corning Diagnostics Corp a Joint Venture (USA)
Related Parts
5930-00-242-8438INTERCHANGEABLE
SWITCH,TOGGLE
X665
5325-00-527-4672INTERCHANGEABLE
EYELET,METALLIC
1259246-30
5826-00-762-0305INTERCHANGEABLE
TUNED CIRCUIT ASSY
20992
5910-00-920-3879INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
020099-002
7510-01-251-2097INTERCHANGEABLE
BINDER,LOOSE-LEAF
5120-01-346-1441INTERCHANGEABLE
REMOVER,SHUT OFF CAM
20992
6645-01-586-4337INTERCHANGEABLE
CLOCK,WALL
20992

Frequently Asked Questions

What is NSN 5310-01-261-2857?

NSN 5310-01-261-2857 is a Washer,spring Tension, manufactured by Ciba Corning Diagnostics Corp a Joint Venture, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-261-2857?

NSN 5310-01-261-2857 has 1 cross-referenced part number: 20992 (Ciba Corning Diagnostics Corp a Joint Venture).

What NSN replaces 5310-01-261-2857?

There are 7 known substitutes for 5310-01-261-2857: 5930-00-242-8438, 5325-00-527-4672, 5826-00-762-0305 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20992?

Key specifications for 20992: Special Features: CUVETTE; USED ON MOD 400E SPECTROPHOTOMETER 6650-01-253-2524. 1 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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