Pouch, Mechanic's Tools5140-01-690-8921

NSN 5140-01-690-8921 · NIIN 016908921 · Part number MD00004009

Mack Defense Llc Dba Mack Defense Llc · FSC 5140 — Tool and Hardware Boxes · FSG 51 — Hand Tools · CAGE 6B8L4

Government record, cited

NSN 5140-01-690-8921 — this item is cataloged by the U.S. Government under National Stock Number 5140-01-690-8921. Manufacturer of record part number: MD00004009.

Also searched as 5140-01-690-8921 · 5140016908921 · NIIN 016908921 · 01-690-8921 · FSC 5140 Tool and Hardware Boxes · CAGE 6B8L4 · MD00004009

Nearby stock numbers ← 5140-01-690-2675 Bag, Tool · 5140-01-691-0313 Tool Box, Portable →

Features

Pouch,mechanic's Tools — FSC 5140
1 manufacturer part number on file
Manufacturer of record: Mack Defense Llc Dba Mack Defense Llc

Identification

NSN: 5140-01-690-8921
NIIN: 016908921
FSC: 5140 — Tool and Hardware Boxes
FSG: 51 — Hand Tools
Primary part number: MD00004009
Manufacturer: Mack Defense Llc Dba Mack Defense Llc

General Description

The Pouch,mechanic's Tools, cataloged under National Stock Number 5140-01-690-8921, is classified within Federal Supply Class 5140 (Tool and Hardware Boxes) of the Hand Tools group. The manufacturer of record is Mack Defense Llc Dba Mack Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pouch,mechanic's Tools
FSC / FSG	5140 — Tool and Hardware Boxes (FSG 51)
Manufacturers	Mack Defense Llc Dba Mack Defense Llc (CAGE 6B8L4)

Technical Specifications

Parameter	Value
NSN	5140-01-690-8921
Primary Part Number	MD00004009
Item Name	Pouch,mechanic's Tools
FSC / FSG	5140 / 51 — Tool and Hardware Boxes
Manufacturer	Mack Defense Llc Dba Mack Defense 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
MD00004009 PRIMARY	Mack Defense Llc Dba Mack Defense Llc (USA)

No interchangeability data on file.

Other items in FSC 5140 — Tool and Hardware Boxes

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

5140-00-008-3178

TOOL BOX,PORTABLE

5140-00-016-6363

5140-00-016-6363 · Item name not on file

5140-00-018-0632

5140-00-018-0632 · Item name not on file

5140-00-020-7129

5140-00-020-7129 · Item name not on file

5140-00-021-2009

5140-00-021-2009 · Item name not on file

5140-00-022-9810

5140-00-022-9810 · Item name not on file

5140-00-023-6109

5140-00-023-6109 · Item name not on file

5140-00-024-0332

CHEST,TOOL KIT

Frequently Asked Questions

What is NSN 5140-01-690-8921?

NSN 5140-01-690-8921 is a Pouch,mechanic's Tools, manufactured by Mack Defense Llc Dba Mack Defense Llc, classified under FSC 5140, Tool and Hardware Boxes. Status: active.

What part numbers are listed for NSN 5140-01-690-8921?

NSN 5140-01-690-8921 has 1 manufacturer part number on file: MD00004009 (Mack Defense Llc Dba Mack Defense Llc).

Is NSN 5140-01-690-8921 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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