NSN 4520-01-641-6891 · NIIN 016416891 · Part number 250V 16X14
A J Manufacturing Company Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 04571
Government record, cited
NSN 4520-01-641-6891 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-641-6891. Manufacturer of record part number: 250V 16X14.
Also searched as4520-01-641-6891 ·
4520016416891 ·
NIIN 016416891 ·
01-641-6891 ·
FSC 4520 Space and Water Heating Equipment · CAGE 04571 · 250V 16X14
Nearby stock numbers← 4520-01-641-6889 Register, Air
·
4520-01-641-6893 Register, Air →
Features
Register,air — FSC 4520
1 manufacturer part number on file
Manufacturer of record: A J Manufacturing Company Inc
Identification
NSN: 4520-01-641-6891
NIIN: 016416891
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 250V 16X14
Manufacturer: A J Manufacturing Company Inc
General Description
The Register,air, cataloged under National Stock Number 4520-01-641-6891, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is A J Manufacturing Company Inc. 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 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE
Frequently Asked Questions
What is NSN 4520-01-641-6891?
NSN 4520-01-641-6891 is a Register,air, manufactured by A J Manufacturing Company Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-641-6891?
NSN 4520-01-641-6891 has 1 manufacturer part number on file: 250V 16X14 (A J Manufacturing Company Inc).
What are the specifications of 250V 16X14?
Key specifications for 250V 16X14: Overall Height: 14.0 INCHES NOMINAL IN; Overall Length: 16.0 INCHES NOMINAL IN; Special Features: OVERSEAS METRIC 406.4MMX355.6MM MM; Part Name Assigned by Controlling Agency: SUPPLY REGISTER, 16"X14". 0 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-641-6891 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.