NSN 4820-01-690-6549 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-690-6549. Manufacturer of record part number: 400800-218NS50E/M007.
The Parts Kit,butterfly Valve, cataloged under National Stock Number 4820-01-690-6549, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bray International Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Parts Kit,butterfly Valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Bray International Inc (CAGE 7KXG7)
Technical Specifications
Parameter
Value
NSN
4820-01-690-6549
Primary Part Number
400800-218NS50E/M007
Item Name
Parts Kit,butterfly Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Bray International Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-690-6834410800-110NSA77/G002POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Bray International Inc
4820-01-690-7010400800-110NSA77/G002POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Bray International Inc
4820-01-690-7012410800-110NS0W2/G002POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Bray International Inc
4820-01-690-7014400800-110NS0W2/G002POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Bray International Inc
C/1Advisory reference — outside the item-of-supply concept
Bray International Inc
GA-32267
D/9Drawing number reference only
Bray International Inc
Related Parts
4820-01-690-6834POSSIBLE MATCH
VALVE,BUTTERFLY
410800-110NSA77/G002
4820-01-690-7010POSSIBLE MATCH
VALVE,BUTTERFLY
400800-110NSA77/G002
4820-01-690-7012POSSIBLE MATCH
VALVE,BUTTERFLY
410800-110NS0W2/G002
4820-01-690-7014POSSIBLE MATCH
VALVE,BUTTERFLY
400800-110NS0W2/G002
Frequently Asked Questions
What is NSN 4820-01-690-6549?
NSN 4820-01-690-6549 is a Parts Kit,butterfly Valve, manufactured by Bray International Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-690-6549?
NSN 4820-01-690-6549 has 1 manufacturer part number on file: 400800-218NS50E/M007 (Bray International Inc).
What NSN replaces 4820-01-690-6549?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-690-6834, 4820-01-690-7010, 4820-01-690-7012. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-690-6549 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.