PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1549Contact Set,collector Ring

Cornell-Carr Co., Inc. · NSN 5977-00-090-0025 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-090-0025 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-090-0025. Primary manufacturer part number: 1549.
Features
  • Contact Set,collector Ring — FSC 5977
  • Contact Quantity: 3
  • Contact Type: SPRING LEAF
  • Precious Material and Location: CONTACT POINT SILVER
  • Precious Material: SILVER
  • 3 verified cross-references
  • Primary manufacturer: Cornell-Carr Co., Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact Set,collector Ring, cataloged under National Stock Number 5977-00-090-0025, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cornell-Carr Co., Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-090-0025
Primary Part Number1549
Item NameContact Set,collector Ring
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerCornell-Carr Co., Inc.
StatusACTIVE
Contact Quantity3
Contact TypeSPRING LEAF
Precious Material and LocationCONTACT POINT SILVER
Precious MaterialSILVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-018-11345B536 INTERCHANGEABLE
Contact Assembly,electrical
W.w. Grainger, Inc. Div Government Sales Division
2910-00-136-87313007036 INTERCHANGEABLE
Tank,fuel,engine
Tankcraft Corp
5995-00-139-44671549 INTERCHANGEABLE
Lead,electrical
Unity Manufacturing Co
5905-00-173-7936 INTERCHANGEABLE
Resistor,fixed,wire Wound
5910-00-186-1587154-9 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
3110-00-198-1050 INTERCHANGEABLE
Ball,bearing
5136-00-289-96071549 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
1650-00-332-6802 INTERCHANGEABLE
Retainer,drive Coupler
4310-00-400-17521549 INTERCHANGEABLE
Bumper,valve,compressor
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5305-00-456-71981549 INTERCHANGEABLE
Screw,machine
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Cross-Reference Index
Part NumberManufacturer
1549 Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems (USA)
1549 Kearfott Corporation Div Guidance and Navigation Division (USA)
1549 PRIMARY Cornell-Carr Co., Inc. (USA)
Related Parts
5999-00-018-1134INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
5B536
2910-00-136-8731INTERCHANGEABLE
TANK,FUEL,ENGINE
3007036
5995-00-139-4467INTERCHANGEABLE
LEAD,ELECTRICAL
1549
5905-00-173-7936INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5910-00-186-1587INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
154-9
3110-00-198-1050INTERCHANGEABLE
BALL,BEARING
5136-00-289-9607INTERCHANGEABLE
TAP,THREAD CUTTING
1549
1650-00-332-6802INTERCHANGEABLE
RETAINER,DRIVE COUPLER
4310-00-400-1752INTERCHANGEABLE
BUMPER,VALVE,COMPRESSOR
1549
5305-00-456-7198INTERCHANGEABLE
SCREW,MACHINE
1549
3110-00-830-2634INTERCHANGEABLE
BEARING,BALL,ANNULAR
AA59596-920JABE
5975-01-017-6512INTERCHANGEABLE
ENTRANCE ELBOW,ELECTRICAL
L904

Frequently Asked Questions

What is NSN 5977-00-090-0025?

NSN 5977-00-090-0025 is a Contact Set,collector Ring, manufactured by Cornell-Carr Co., Inc., classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-090-0025?

NSN 5977-00-090-0025 has 3 cross-referenced part numbers: 1549 (Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems), 1549 (Kearfott Corporation Div Guidance and Navigation Division), 1549 (Cornell-Carr Co., Inc.).

What NSN replaces 5977-00-090-0025?

There are 12 known substitutes for 5977-00-090-0025: 5999-00-018-1134, 2910-00-136-8731, 5995-00-139-4467 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1549?

Key specifications for 1549: Contact Quantity: 3; Contact Type: SPRING LEAF; Precious Material and Location: CONTACT POINT SILVER; Precious Material: SILVER. 4 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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