Nut Assembly, Retainer Plate5310-01-620-7771

NSN 5310-01-620-7771 · NIIN 016207771 · Part number FTLOK-4-0-3-080-SB2

Fatigue Technology, Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 51439

Government record, cited

NSN 5310-01-620-7771 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-620-7771. Manufacturer of record part number: FTLOK-4-0-3-080-SB2.

Also searched as 5310-01-620-7771 · 5310016207771 · NIIN 016207771 · 01-620-7771 · FSC 5310 Nuts and Washers · CAGE 51439 · FTLOK-4-0-3-080-SB2 · NGN512PD4-08SB2-3N

Nearby stock numbers ← 5310-01-620-7727 Washer, Lock · 5310-01-620-7773 Nut Assembly, Retainer Plate →

5310-01-620-7771 — Nuts and Washers

Features

Nut Assembly,retainer Plate — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Fatigue Technology, Inc

Identification

NSN: 5310-01-620-7771
NIIN: 016207771
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: FTLOK-4-0-3-080-SB2
Manufacturer: Fatigue Technology, Inc

General Description

The Nut Assembly,retainer Plate, cataloged under National Stock Number 5310-01-620-7771, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fatigue Technology, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-620-7771
Primary Part Number	FTLOK-4-0-3-080-SB2
Item Name	Nut Assembly,retainer Plate
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Fatigue Technology, Inc
Status	ACTIVE

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
FTLOK-4-0-3-080-SB2 PRIMARY	Fatigue Technology, Inc (USA)
NGN512PD4-08SB2-3N	Northrop Grumman Systems Corp Integrated Systems Sector (USA)

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 5310-01-620-7771?

NSN 5310-01-620-7771 is a Nut Assembly,retainer Plate, manufactured by Fatigue Technology, Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-620-7771?

NSN 5310-01-620-7771 has 2 manufacturer part numbers on file: FTLOK-4-0-3-080-SB2 (Fatigue Technology, Inc), NGN512PD4-08SB2-3N (Northrop Grumman Systems Corp Integrated Systems Sector).

What are the specifications of FTLOK-4-0-3-080-SB2?

Key specifications for FTLOK-4-0-3-080-SB2: Part Name Assigned by Controlling Agency: NUTPLATE ASSEMBLY; End Item Identification: RQ-4A A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-620-7771 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.

PartsTable Design LLC · partstable.com