PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3137-4Standoff,indicator

Kearflex Engineering Company · NSN 6610-00-761-5942 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-761-5942 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-761-5942. Primary manufacturer part number: 3137-4.
Features
  • Standoff,indicator — FSC 6610
  • General Characteristics Item Description: ANODIZED ALUMINUM,2.015 IN. DIA,1.970 IN. LG,4 HOLES LOCATED ON 1.250 IN. DIA BOLT CIRCLE IN
  • 1 verified cross-reference
  • Primary manufacturer: Kearflex Engineering Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Standoff,indicator, cataloged under National Stock Number 6610-00-761-5942, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kearflex Engineering Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-00-761-5942
Primary Part Number3137-4
Item NameStandoff,indicator
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerKearflex Engineering Company
StatusACTIVE
General Characteristics Item DescriptionANODIZED ALUMINUM,2.015 IN. DIA,1.970 IN. LG,4 HOLES LOCATED ON 1.250 IN. DIA BOLT CIRCLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-01-378-945031374 INTERCHANGEABLE
Washer,flat
Barnes Group Inc. Dba Barnes Distribution
6515-01-582-87178154A-LL-3 INTERCHANGEABLE
Pad,crest,toe
Pedifix, Inc.
Cross-Reference Index
Part NumberManufacturer
3137-4 PRIMARY Kearflex Engineering Company (USA)
Related Parts
5310-01-378-9450INTERCHANGEABLE
WASHER,FLAT
31374
6515-01-582-8717INTERCHANGEABLE
PAD,CREST,TOE
8154A-LL-3

Frequently Asked Questions

What is NSN 6610-00-761-5942?

NSN 6610-00-761-5942 is a Standoff,indicator, manufactured by Kearflex Engineering Company, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-761-5942?

NSN 6610-00-761-5942 has 1 cross-referenced part number: 3137-4 (Kearflex Engineering Company).

What NSN replaces 6610-00-761-5942?

There are 2 known substitutes for 6610-00-761-5942: 5310-01-378-9450, 6515-01-582-8717. Verify interchangeability with system specifications before substitution.

What are the specifications of 3137-4?

Key specifications for 3137-4: General Characteristics Item Description: ANODIZED ALUMINUM,2.015 IN. DIA,1.970 IN. LG,4 HOLES LOCATED ON 1.250 IN. DIA BOLT CIRCLE IN. 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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