Plate, Retaining, Bearing3110-01-016-9917

NSN 3110-01-016-9917 · NIIN 010169917 · Part number 627221318-001

Lockheed Martin Corporation · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 04939

Government record, cited

NSN 3110-01-016-9917 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-016-9917. Manufacturer of record part number: 627221318-001.

Also searched as 3110-01-016-9917 · 3110010169917 · NIIN 010169917 · 01-016-9917 · FSC 3110 Bearings, Antifriction, Unmounted · CAGE 04939 · 627221318-001

Nearby stock numbers ← 3110-01-016-9583 Bearing · 3110-01-017-0742 →

3110-01-016-9917 — Bearings, Antifriction, Unmounted

Features

Plate,retaining,bearing — FSC 3110
Length: 1.220 INCHES NOMINAL IN
Bolt Circle Hole Quantity: 4
Mounting Hole Type: ROUND, UNTHREADED, COUNTERSUNK
Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE
Mounting Hole Diameter: 0.127 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
Aperture Diameter: 0.922 INCHES NOMINAL IN
Mounting Bolt Circle Diameter: 1.250 INCHES NOMINAL IN

Identification

NSN: 3110-01-016-9917
NIIN: 010169917
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 627221318-001
Manufacturer: Lockheed Martin Corporation

General Description

The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-016-9917, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 8 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3110-01-016-9917
Primary Part Number	627221318-001
Item Name	Plate,retaining,bearing
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer	Lockheed Martin Corporation
Status	ACTIVE
Length	1.220 INCHES NOMINAL IN
Bolt Circle Hole Quantity	4
Mounting Hole Type	ROUND, UNTHREADED, COUNTERSUNK
Mounting Hole Arrangement Style	SINGLE BOLT HOLE CIRCLE
Mounting Hole Diameter	0.127 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
Aperture Diameter	0.922 INCHES NOMINAL IN
Mounting Bolt Circle Diameter	1.250 INCHES NOMINAL IN
Material	STEEL COMP 302 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
627221318-001 PRIMARY	Lockheed Martin Corporation (USA)

No interchangeability data on file.

Other items in FSC 3110 — Bearings, Antifriction, Unmounted

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

3110-00-001-1937

BEARING,ROLLER,NEEDLE

3110-00-001-1937

BEARING,ROLLER,NEEDLE

3110-00-001-1937

BEARING,ROLLER,NEEDLE

3110-00-001-1938

BEARING,BALL,AIRFRAME

3110-00-001-4661

CONE AND ROLLERS,TAPERED ROLLER

3110-00-001-4662

CUP,TAPERED ROLLER BEARING

3110-00-001-4689

BEARING,BALL,ANNULAR

3110-00-001-4722

BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 3110-01-016-9917?

NSN 3110-01-016-9917 is a Plate,retaining,bearing, manufactured by Lockheed Martin Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What part numbers are listed for NSN 3110-01-016-9917?

NSN 3110-01-016-9917 has 1 manufacturer part number on file: 627221318-001 (Lockheed Martin Corporation).

What are the specifications of 627221318-001?

Key specifications for 627221318-001: Length: 1.220 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 4; Mounting Hole Type: ROUND, UNTHREADED, COUNTERSUNK; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE. 8 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-016-9917 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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