PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51456Meter,flow Rate Indicating

Electro Impulse Laboratory Inc Dba Electro Impulse Inc · NSN 6680-01-464-6977 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-464-6977 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-464-6977. Primary manufacturer part number: 51456.
Features
  • Meter,flow Rate Indicating — FSC 6680
  • 2 verified cross-references
  • Primary manufacturer: Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-464-6977, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Electro Impulse Laboratory Inc Dba Electro Impulse Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-464-6977
Primary Part Number51456
Item NameMeter,flow Rate Indicating
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerElectro Impulse Laboratory Inc Dba Electro Impulse Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-126-878351456 INTERCHANGEABLE
Gasket
E G Gasket and Supply Inc
5136-00-156-3053 INTERCHANGEABLE
Chasers,thread Cutting
4720-00-496-2616221217 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5962-00-497-3905351-7070-010 INTERCHANGEABLE
Microcircuit,digital
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6750-01-016-2222148-110 INTERCHANGEABLE
Fixing Bath,photographic
Molecular Gps Enterprises Dba Clayton Chemical
3110-01-132-5028N51456 INTERCHANGEABLE
Bearing Assembly
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
51100-1 PC31 Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
51456 PRIMARY Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
Related Parts
5330-00-126-8783INTERCHANGEABLE
GASKET
51456
5136-00-156-3053INTERCHANGEABLE
CHASERS,THREAD CUTTING
4720-00-496-2616INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
221217
5962-00-497-3905INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
351-7070-010
6750-01-016-2222INTERCHANGEABLE
FIXING BATH,PHOTOGRAPHIC
148-110
3110-01-132-5028INTERCHANGEABLE
BEARING ASSEMBLY
N51456

Frequently Asked Questions

What is NSN 6680-01-464-6977?

NSN 6680-01-464-6977 is a Meter,flow Rate Indicating, manufactured by Electro Impulse Laboratory Inc Dba Electro Impulse Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-464-6977?

NSN 6680-01-464-6977 has 2 cross-referenced part numbers: 51100-1 PC31 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc), 51456 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc).

What NSN replaces 6680-01-464-6977?

There are 6 known substitutes for 6680-01-464-6977: 5330-00-126-8783, 5136-00-156-3053, 4720-00-496-2616 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51456?

Key specifications for 51456: End Item Identification: COOLING UNIT MODEL: 51100-1. 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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