PartsTable TECHNICAL DATA SHEET

NSN 8315-01-643-0399Government record, cited

Stay, Collar8315-01-643-0399

NSN 8315-01-643-0399 · NIIN 016430399 · Part number TYR-XF-STY22-RG

Tyr Tactical Llc · FSC 8315 — Notions and Apparel Findings · FSG 83 — Textiles, Leather, Furs, Apparel, Shoes, Tents · CAGE 67W12

Government record, cited

NSN 8315-01-643-0399 — this item is cataloged by the U.S. Government under National Stock Number 8315-01-643-0399. Manufacturer of record part number: TYR-XF-STY22-RG.

Also searched as 8315-01-643-0399 · 8315016430399 · NIIN 016430399 · 01-643-0399 · FSC 8315 Notions and Apparel Findings · CAGE 67W12 · TYR-XF-STY22-RG · TYR-XF-STY-RG-22IN

Nearby stock numbers ← 8315-01-641-9246 Pad, Shoulder · 8315-01-643-0803 Buckle →

Features

Stay,collar — FSC 8315
1 manufacturer part number on file
Manufacturer of record: Tyr Tactical Llc

Identification

NSN: 8315-01-643-0399
NIIN: 016430399
FSC: 8315 — Notions and Apparel Findings
FSG: 83 — Textiles, Leather, Furs, Apparel, Shoes, Tents
Primary part number: TYR-XF-STY22-RG
Manufacturer: Tyr Tactical Llc

General Description

The Stay,collar, cataloged under National Stock Number 8315-01-643-0399, is classified within Federal Supply Class 8315 (Notions and Apparel Findings) of the Textiles, Leather, Furs, Apparel, Shoes, Tents group. The manufacturer of record is Tyr Tactical Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Stay,collar
FSC / FSG	8315 — Notions and Apparel Findings (FSG 83)
Manufacturers	Tyr Tactical Llc (CAGE 67W12)

Technical Specifications

Parameter	Value
NSN	8315-01-643-0399
Primary Part Number	TYR-XF-STY22-RG
Item Name	Stay,collar
FSC / FSG	8315 / 83 — Notions and Apparel Findings
Manufacturer	Tyr Tactical Llc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
TYR-XF-STY22-RG PRIMARY	Tyr Tactical Llc (USA)

Reference documents

Reference	Meaning
TYR-XF-STY-RG-22IN	5/9 Secondary reference Tyr Tactical Llc

No interchangeability data on file.

Other items in FSC 8315 — Notions and Apparel Findings

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

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Frequently Asked Questions

What is NSN 8315-01-643-0399?

NSN 8315-01-643-0399 is a Stay,collar, manufactured by Tyr Tactical Llc, classified under FSC 8315, Notions and Apparel Findings. Status: active.

What part numbers are listed for NSN 8315-01-643-0399?

NSN 8315-01-643-0399 has 1 manufacturer part number on file: TYR-XF-STY22-RG (Tyr Tactical Llc).

Is NSN 8315-01-643-0399 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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