PartsTable TECHNICAL DATA SHEET

NSN 5315-01-227-0279Government record, cited

Pin, Quick Release5315-01-227-0279

NSN 5315-01-227-0279 · NIIN 012270279 · Part number TLT2991-1

Marathonnorco Aerospace, Inc. · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 08844

Government record, cited

NSN 5315-01-227-0279 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-227-0279. Manufacturer of record part number: TLT2991-1.

Also searched as 5315-01-227-0279 · 5315012270279 · NIIN 012270279 · 01-227-0279 · FSC 5315 Nails, Machine Keys, and Pins · CAGE 08844 · TLT2991-1 · ST22D22-1

Nearby stock numbers ← 5315-01-226-9728 · 5315-01-227-0478 Pin, Straight, Headed →

5315-01-227-0279 — Nails, Machine Keys, and Pins

Features

Pin,quick Release — FSC 5315
1 manufacturer part number on file
Manufacturer of record: Marathonnorco Aerospace, Inc.

Identification

NSN: 5315-01-227-0279
NIIN: 012270279
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: TLT2991-1
Manufacturer: Marathonnorco Aerospace, Inc.

General Description

The Pin,quick Release, cataloged under National Stock Number 5315-01-227-0279, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Marathonnorco Aerospace, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Pin,quick Release
FSC / FSG	5315 — Nails, Machine Keys, and Pins (FSG 53)
Manufacturers	Marathonnorco Aerospace, Inc. (CAGE 08844)

Technical Specifications

Parameter	Value
NSN	5315-01-227-0279
Primary Part Number	TLT2991-1
Item Name	Pin,quick Release
FSC / FSG	5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer	Marathonnorco Aerospace, 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
TLT2991-1 PRIMARY	Marathonnorco Aerospace, Inc. (USA)

Reference documents

Reference	Meaning
ST22D22-1	5/9 Secondary reference Lockheed Martin Corp

No interchangeability data on file.

Other items in FSC 5315 — Nails, Machine Keys, and Pins

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

5315-00-000-1037

5315-00-000-1037 · Item name not on file

5315-00-000-1067

5315-00-000-1067 · Item name not on file

5315-00-000-1245

5315-00-000-1245 · Item name not on file

5315-00-000-1372

5315-00-000-1372 · Item name not on file

5315-00-000-1412

5315-00-000-1412 · Item name not on file

5315-00-001-1571

5315-00-001-1572

PIN,LINKAGE

5315-00-001-1602

5315-00-001-1602 · Item name not on file

Frequently Asked Questions

What is NSN 5315-01-227-0279?

NSN 5315-01-227-0279 is a Pin,quick Release, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.

What part numbers are listed for NSN 5315-01-227-0279?

NSN 5315-01-227-0279 has 1 manufacturer part number on file: TLT2991-1 (Marathonnorco Aerospace, Inc.).

Is NSN 5315-01-227-0279 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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