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NSN 5310-01-526-2288Government record, cited
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Washer, Flat5310-01-526-2288

NSN 5310-01-526-2288 · NIIN 015262288 · Part number 952-07591-000
Aqua-Chem, Inc. Dba Aqua-Chem Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0EXU3
Government record, cited
NSN 5310-01-526-2288 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-526-2288. Manufacturer of record part number: 952-07591-000.
Also searched as  5310-01-526-2288 · 5310015262288 · NIIN 015262288 · 01-526-2288 · FSC 5310 Nuts and Washers · CAGE 0EXU3 · 952-07591-000 · 799-D-13047
Nearby stock numbers  ·
NUT + WASHER
5310-01-526-2288 — Nuts and Washers
Features
  • Washer,flat — FSC 5310
  • 1 manufacturer part number on file
  • Manufacturer of record: Aqua-Chem, Inc. Dba Aqua-Chem Inc
Identification
  • NSN: 5310-01-526-2288
  • NIIN: 015262288
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 952-07591-000
  • Manufacturer: Aqua-Chem, Inc. Dba Aqua-Chem Inc
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-526-2288, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 NameWasher,flat
FSC / FSG5310 — Nuts and Washers (FSG 53)
ManufacturersAqua-Chem, Inc. Dba Aqua-Chem Inc (CAGE 0EXU3)
Technical Specifications
ParameterValue
NSN5310-01-526-2288
Primary Part Number952-07591-000
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerAqua-Chem, Inc. Dba Aqua-Chem Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-526-2292868-09535-000 POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
5305-01-526-2295868-09534-000 POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4820-01-526-2296940-09062-000 POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
5331-01-526-2298853-09586-000 POSSIBLE MATCH
O-RING
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
5330-01-526-2301853-08789-000 POSSIBLE MATCH
GASKET
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4820-01-526-2303941-10704-000 POSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
5342-01-526-2307909-07954-000 POSSIBLE MATCH
COUPLING,CLAMP,GROOVED
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
4820-01-526-2538940-09027-000 POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc
Cross-Reference Index
Part NumberManufacturer
952-07591-000 PRIMARY Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
Reference documents
ReferenceMeaning
799-D-13047 D/9 Drawing number reference only
Aqua-Chem, Inc. Dba Aqua-Chem Inc
Related Parts
5305-01-526-2292POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
868-09535-000
5305-01-526-2295POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
868-09534-000
4820-01-526-2296POSSIBLE MATCH
VALVE,BUTTERFLY
940-09062-000
5331-01-526-2298POSSIBLE MATCH
O-RING
853-09586-000
5330-01-526-2301POSSIBLE MATCH
GASKET
853-08789-000
4820-01-526-2303POSSIBLE MATCH
VALVE,BALL
941-10704-000
5342-01-526-2307POSSIBLE MATCH
COUPLING,CLAMP,GROOVED
909-07954-000
4820-01-526-2538POSSIBLE MATCH
VALVE,CHECK
940-09027-000

Frequently Asked Questions

What is NSN 5310-01-526-2288?

NSN 5310-01-526-2288 is a Washer,flat, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-526-2288?

NSN 5310-01-526-2288 has 1 manufacturer part number on file: 952-07591-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).

What NSN replaces 5310-01-526-2288?

8 possible matches (shared part number, not a government interchangeability claim): 5305-01-526-2292, 5305-01-526-2295, 4820-01-526-2296. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-526-2288 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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