PartsTable TECHNICAL DATA SHEET

NSN 5310-01-614-8903Government record, cited

Washer, Flat5310-01-614-8903

NSN 5310-01-614-8903 · NIIN 016148903 · Part number 1893-118-55-000000

Orttech Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0MLW9

Government record, cited

NSN 5310-01-614-8903 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-614-8903. Manufacturer of record part number: 1893-118-55-000000.

Also searched as 5310-01-614-8903 · 5310016148903 · NIIN 016148903 · 01-614-8903 · FSC 5310 Nuts and Washers · CAGE 0MLW9 · 1893-118-55-000000 · K-500282 POS 10

Nearby stock numbers ← 5310-01-614-8755 Nut, Self-Locking, Plate · 5310-01-614-9061 Washer, Flat →

5310-01-614-8903 — Nuts and Washers

Features

Washer,flat — FSC 5310
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Orttech Llc

Identification

NSN: 5310-01-614-8903
NIIN: 016148903
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 1893-118-55-000000
Manufacturer: Orttech Llc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-614-8903, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Orttech 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-614-8903
Primary Part Number	1893-118-55-000000
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Orttech Llc
Status	ACTIVE
Material	STEEL OVERALL

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

Cross-Reference Index

Part Number	Manufacturer
1893-118-55-000000 PRIMARY	Orttech Llc (USA)

Reference documents

Reference	Meaning
K-500282 POS 10	D/9 Drawing number reference only Orttech Llc

No interchangeability data on file.

Other items in FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040

5310-00-000-0040 · Item name not on file

5310-00-000-0077

NUT,PLAIN,ROUND

5310-00-000-0079

WASHER,FLAT

5310-00-000-0079

WASHER,FLAT

5310-00-000-1146

5310-00-000-1146 · Item name not on file

5310-00-000-3815

5310-00-000-3815 · Item name not on file

5310-00-000-4532

5310-00-000-4532 · Item name not on file

5310-00-000-4540

5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-614-8903?

NSN 5310-01-614-8903 is a Washer,flat, manufactured by Orttech Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-614-8903?

NSN 5310-01-614-8903 has 1 manufacturer part number on file: 1893-118-55-000000 (Orttech Llc).

What are the specifications of 1893-118-55-000000?

Key specifications for 1893-118-55-000000: Special Features: ELECTROMAGNETIC, SPRING APPLIED CLUTCH; Part Name Assigned by Controlling Agency: DISC; End Item Identification: EM CLUTCH 64A513503; Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 5310-01-614-8903 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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