Guard Assembly, Con1670-00-001-8399

NSN 1670-00-001-8399 · NIIN 000018399

FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1670-00-001-8399 · 1670000018399 · NIIN 000018399 · 00-001-8399 · FSC 1670 Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment

Nearby stock numbers ← 1670-00-001-8398 · 1670-00-003-1953 Arm, Cargo Extraction →

Features

Guard Assembly,con — FSC 1670
General Characteristics Item Description: ALUMINUM ALLOY,COMPOSITION 2024,TEMPER 0,QQ-A-250/4,21.65 IN. LG,18.00 IN. W,0.125 IN. THK,ONE 0.367 IN. MIN,0.374 IN. MAX DIA HOLE ON CENTER LINE SPACED 15.08 IN. BY 9.00 IN. TWO 0.251 IN. MIN,0.258 IN. MAX DIA HOLES IN DEFLECTOR PART NO. 4N21527-101A SPACED 3.00 IN. APART 1.500 IN. BY 1.000 IN. FROM CENTER HOLE A

Identification

NSN: 1670-00-001-8399
NIIN: 000018399
FSC: 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
FSG: 16 — Aircraft Components and Accessories

General Description

The Guard Assembly,con, cataloged under National Stock Number 1670-00-001-8399, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1670-00-001-8399
Item Name	Guard Assembly,con
FSC / FSG	1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
Status	ACTIVE
General Characteristics Item Description	ALUMINUM ALLOY,COMPOSITION 2024,TEMPER 0,QQ-A-250/4,21.65 IN. LG,18.00 IN. W,0.125 IN. THK,ONE 0.367 IN. MIN,0.374 IN. MAX DIA HOLE ON CENTER LINE SPACED 15.08 IN. BY 9.00 IN. TWO 0.251 IN. MIN,0.258 IN. MAX DIA HOLES IN DEFLECTOR PART NO. 4N21527-101A SPACED 3.00 IN. APART 1.500 IN. BY 1.000 IN. FROM CENTER HOLE A

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
4N21528-101A	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment

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

1670-00-007-3451

1670-00-007-3451 · Item name not on file

1670-00-080-1101

1670-00-080-1101 · Item name not on file

1670-00-347-7472

1670-00-347-7472 · Item name not on file

1670-00-349-8690

1670-00-349-8690 · Item name not on file

1670-00-349-8691

1670-00-349-8691 · Item name not on file

1670-00-349-8692

1670-00-349-8692 · Item name not on file

1670-00-360-0510

1670-00-360-0510 · Item name not on file

1670-00-360-0511

1670-00-360-0511 · Item name not on file

Frequently Asked Questions

What is NSN 1670-00-001-8399?

NSN 1670-00-001-8399 is a Guard Assembly,con, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.

What are the specifications of 1670-00-001-8399?

Key specifications for 1670-00-001-8399: General Characteristics Item Description: ALUMINUM ALLOY,COMPOSITION 2024,TEMPER 0,QQ-A-250/4,21.65 IN. LG,18.00 IN. W,0.125 IN. THK,ONE 0.367 IN. MIN,0.374 IN. MAX DIA HOLE ON CENTER LINE SPACED 15.08 IN. BY 9.00 IN. TWO 0.251 IN. MIN,0.258 IN. MAX DIA HOLES IN DEFLECTOR PART NO. 4N21527-101A SPACED 3.00 IN. APART 1.500 IN. BY 1.000 IN. FROM CENTER HOLE A. 1 specification is documented in the U.S. Government catalog.

Is NSN 1670-00-001-8399 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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