NSN 4940-01-631-0604 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-631-0604. Manufacturer of record part number: A1412CHEMCSS.
Also searched as4940-01-631-0604 ·
4940016310604 ·
NIIN 016310604 ·
01-631-0604 ·
FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 1WSN4 · A1412CHEMCSS
The Enclosure,electromagnetic Shield, cataloged under National Stock Number 4940-01-631-0604, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Hoffman Enclosures Inc Dba Hoffman Enclosures Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283
4940-00-001-1283 · Item name not on file
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4940-00-001-1286 · Item name not on file
4940-00-001-5394
4940-00-001-5394 · Item name not on file
4940-00-001-6355
4940-00-001-6355 · Item name not on file
4940-00-001-9583
DEGREASER
4940-00-003-1045
4940-00-003-1045 · Item name not on file
4940-00-003-1047
4940-00-003-1047 · Item name not on file
4940-00-003-1050
4940-00-003-1050 · Item name not on file
Frequently Asked Questions
What is NSN 4940-01-631-0604?
NSN 4940-01-631-0604 is a Enclosure,electromagnetic Shield, manufactured by Hoffman Enclosures Inc Dba Hoffman Enclosures Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4940-01-631-0604?
NSN 4940-01-631-0604 has 1 manufacturer part number on file: A1412CHEMCSS (Hoffman Enclosures Inc Dba Hoffman Enclosures Inc).
What are the specifications of A1412CHEMCSS?
Key specifications for A1412CHEMCSS: Overall Height: 12.00 INCHES NOMINAL IN; Overall Length: 14.00 INCHES NOMINAL IN; Overall Width: 6.00 INCHES NOMINAL IN; Special Features: DESCRIPTION: USE THIS ENCLOSURE IN CORROSIVE INDOOR AND OUTDOOR APPLICATIONS TO CONTAIN STRAY ELECTROMAGNETIC INTERFERENCE (EMI) SIGNALS PRODUCED BY INTERNAL COMPONENTS AND TO SHIELD THOSE COMPONENTS FROM EXTERNAL EMI/RFI INTERFERENCE. 1 specification is documented in the U.S. Government catalog.
Is NSN 4940-01-631-0604 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.