NSN 4820-01-157-3579 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-157-3579. Manufacturer of record part number: N5675 PIECE 9.
General Characteristics Item Description: STEEL;CONSISTS OF COVER;PACKING BOX;YOKE SIDE;YOKE TOP
1 manufacturer part number on file
Manufacturer of record: Tate Andale, Llc
Identification
NSN: 4820-01-157-3579
NIIN: 011573579
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: N5675 PIECE 9
Manufacturer: Tate Andale, Llc
General Description
The Cover Assembly,valve, cataloged under National Stock Number 4820-01-157-3579, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-157-3579
Primary Part Number
N5675 PIECE 9
Item Name
Cover Assembly,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Tate Andale, Llc
Status
ACTIVE
General Characteristics Item Description
STEEL;CONSISTS OF COVER;PACKING BOX;YOKE SIDE;YOKE TOP
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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-157-3580N5675 PIECE 10POSSIBLE MATCH
COVER ASSEMBLY,VALVE
Possible match (shared part number)Tate Andale, Llc
4820-01-157-3672N5675 PIECE 14POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Tate Andale, Llc
4730-01-158-1736N5675 PIECE 2POSSIBLE MATCH
STRAINER BODY,SEDIMENT
Possible match (shared part number)Tate Andale, Llc
4330-01-158-1737N5675 PIECE 7POSSIBLE MATCH
COVER,FLUID FILTER
Possible match (shared part number)Tate Andale, Llc
4330-01-158-1738N5675 PIECE 13POSSIBLE MATCH
COVER,FLUID FILTER
Possible match (shared part number)Tate Andale, Llc
4730-01-158-1739N5675 PIECE 16POSSIBLE MATCH
SPINDLE,LOWER
Possible match (shared part number)Tate Andale, Llc
4730-01-158-1780N5675TYPE103BM5INPOSSIBLE MATCH
STRAINER,SEDIMENT
Possible match (shared part number)Tate Andale, Llc
4820-01-158-8443N5675 PIECE 3POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Tate Andale, Llc
4330-01-159-0692N5675 PIECE 8POSSIBLE MATCH
COVER,FLUID FILTER
Possible match (shared part number)Tate Andale, Llc
NSN 4820-01-157-3579 is a Cover Assembly,valve, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-157-3579?
NSN 4820-01-157-3579 has 1 manufacturer part number on file: N5675 PIECE 9 (Tate Andale, Llc).
What NSN replaces 4820-01-157-3579?
9 possible matches (shared part number, not a government interchangeability claim): 4820-01-157-3580, 4820-01-157-3672, 4730-01-158-1736. Verify interchangeability with system specifications before substitution.
What are the specifications of N5675 PIECE 9?
Key specifications for N5675 PIECE 9: General Characteristics Item Description: STEEL;CONSISTS OF COVER;PACKING BOX;YOKE SIDE;YOKE TOP. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-157-3579 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.