Washer, Flat5310-01-188-9548

NSN 5310-01-188-9548 · NIIN 011889548 · Part number 649-341-011-0

Cfm International Inc Dba Cfm International · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 58828

Government record, cited

NSN 5310-01-188-9548 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-188-9548. Manufacturer of record part number: 649-341-011-0.

Also searched as 5310-01-188-9548 · 5310011889548 · NIIN 011889548 · 01-188-9548 · FSC 5310 Nuts and Washers · CAGE 58828 · 649-341-011-0 · M649-341-011-0 · M649-341-011-0

Nearby stock numbers ← 5310-01-188-9547 · 5310-01-188-9549 Washer, Flat →

5310-01-188-9548 — Nuts and Washers

Features

Washer,flat — FSC 5310
3 manufacturer part numbers on file
Manufacturer of record: Cfm International Inc Dba Cfm International

Identification

NSN: 5310-01-188-9548
NIIN: 011889548
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 649-341-011-0
Manufacturer: Cfm International Inc Dba Cfm International

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-188-9548, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cfm International Inc Dba Cfm International. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Mcclain International Inc (CAGE 21214); Jet Avion Corp (CAGE 14236); Cfm International Inc Dba Cfm International (CAGE 58828)

Technical Specifications

Parameter	Value
NSN	5310-01-188-9548
Primary Part Number	649-341-011-0
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Cfm International Inc Dba Cfm International
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5310-01-494-5822649-341-011-0 POSSIBLE MATCH

WASHER,FLAT

Possible match (shared part number)General Electric Company

Cross-Reference Index

Part Number	Manufacturer
M649-341-011-0	Mcclain International Inc (USA)
M649-341-011-0	Jet Avion Corp (USA)
649-341-011-0 PRIMARY	Cfm International Inc Dba Cfm International (USA)

Related Parts

5310-01-494-5822POSSIBLE MATCH

WASHER,FLAT

649-341-011-0

Frequently Asked Questions

What is NSN 5310-01-188-9548?

NSN 5310-01-188-9548 is a Washer,flat, manufactured by Cfm International Inc Dba Cfm International, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-188-9548?

NSN 5310-01-188-9548 has 3 manufacturer part numbers on file: M649-341-011-0 (Mcclain International Inc), M649-341-011-0 (Jet Avion Corp), 649-341-011-0 (Cfm International Inc Dba Cfm International).

What NSN replaces 5310-01-188-9548?

1 possible match (shared part number, not a government interchangeability claim): 5310-01-494-5822. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-188-9548 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.

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