PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-6Retainer-Ejector,electrical Card

Schroff Inc · NSN 5998-01-052-0895 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-052-0895 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-052-0895. Primary manufacturer part number: 40-6.
Features
  • Retainer-Ejector,electrical Card — FSC 5998
  • 5 verified cross-references
  • Primary manufacturer: Schroff Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer-Ejector,electrical Card, cataloged under National Stock Number 5998-01-052-0895, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Schroff Inc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-052-0895
Primary Part Number40-6
Item NameRetainer-Ejector,electrical Card
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSchroff Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeZN
Weight0.0300 lbs
Cube0.0046 cu ft
Verified Substitutes 3
6625-00-236-1531406 INTERCHANGEABLE
Analyzer,spectrum
Advanced Measurement Technology Inc
6625-00-643-2757406 INTERCHANGEABLE
Voltmeter
Q V S Inc
6625-00-984-0188406A INTERCHANGEABLE
Bolometer,radio Frequency
General Microwave Corporation Div Kratos Microwave Electronics
Cross-Reference Index
Part NumberManufacturer
40-6 Schroff Inc (USA)
225-2.80H Calmark Corporation (USA)
G267040-1 Raytheon Company Div Corp (USA)
048910-1 Simmonds Precision Products Inc (USA)
0N327239-1 National Security Agency (USA)
Related Parts
6625-00-236-1531INTERCHANGEABLE
ANALYZER,SPECTRUM
406
6625-00-643-2757INTERCHANGEABLE
VOLTMETER
406
6625-00-984-0188INTERCHANGEABLE
BOLOMETER,RADIO FREQUENCY
406A

Frequently Asked Questions

What is NSN 5998-01-052-0895?

NSN 5998-01-052-0895 is a Retainer-Ejector,electrical Card, manufactured by Schroff Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-052-0895?

NSN 5998-01-052-0895 has 5 cross-referenced part numbers: 40-6 (Schroff Inc), 225-2.80H (Calmark Corporation), G267040-1 (Raytheon Company Div Corp), 048910-1 (Simmonds Precision Products Inc), 0N327239-1 (National Security Agency).

What NSN replaces 5998-01-052-0895?

There are 3 known substitutes for 5998-01-052-0895: 6625-00-236-1531, 6625-00-643-2757, 6625-00-984-0188. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-6?

Key specifications for 40-6: Special Features: CAPTIVE NUT:STEEL,CADMIUM PLATE FINISH PER QQ-P-416; SCREW:STAINLESS STEEL,PASSIVATED FINISH; WEDGES AND BODY:ALUMINUM ALLOY,CHEMICAL FILM FINIAH PER MIL-C-5541; 2.800 IN. G; 0.250 IN. W; 0.270 IN. MAX. RELAXED; 0.325 IN. MIN. EXPANDED; MTG SCREW 3.000 IN. LG; 0.180 IN. DIA.; PART THREADED 1.000 IN. MIN. LG; 0.112 IN. DIA. IN; Special Features: CAPTIVE NUT:STEEL,CADMIUM PLATE FINISH PER QQ-P-416; SCREW:STAINLESS STEEL,PASSIVATED FINISH; WEDGES AND BODY:ALUMINUM ALLOY,CHEMICAL FILM FINIAH PER MIL-C-5541; 2.800 IN. G; 0.250 IN. W; 0.270 IN. MAX. RELAXED; 0.325 IN. MIN. EXPANDED; MTG SCREW 3.000 IN. LG; 0.180 IN. DIA.; PART THREADED 1.000 IN. MIN. LG; 0.112 IN. DIA. IN. 2 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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