NSN 1680-01-537-4277 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-537-4277. Manufacturer of record part number: LD29.
Also searched as1680-01-537-4277 ·
1680015374277 ·
NIIN 015374277 ·
01-537-4277 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 0G8V0 · LD29
Nearby stock numbers← 1680-01-537-3912 Casing, Rigid, Control
·
1680-01-537-4422 Lever, Remote Control →
Features
Foam Insulation-Ballistic,rigid — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Advanced Composit Enterprises Inc
Identification
NSN: 1680-01-537-4277
NIIN: 015374277
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: LD29
Manufacturer: Advanced Composit Enterprises Inc
General Description
The Foam Insulation-Ballistic,rigid, cataloged under National Stock Number 1680-01-537-4277, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Advanced Composit Enterprises Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-537-4277
Primary Part Number
LD29
Item Name
Foam Insulation-Ballistic,rigid
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1680-00-001-1401
1680-00-001-1401 · Item name not on file
1680-00-001-1402
1680-00-001-1402 · Item name not on file
1680-00-001-1403
1680-00-001-1403 · Item name not on file
1680-00-001-1404
COVER,INERTIA REEL
1680-00-001-1730
SHIELD,THERMAL RADI
1680-00-001-1731
LEVER,REMOTE CONTROL
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
Frequently Asked Questions
What is NSN 1680-01-537-4277?
NSN 1680-01-537-4277 is a Foam Insulation-Ballistic,rigid, manufactured by Advanced Composit Enterprises Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-537-4277?
NSN 1680-01-537-4277 has 1 manufacturer part number on file: LD29 (Advanced Composit Enterprises Inc).
What are the specifications of LD29?
Key specifications for LD29: Special Features: TECHNICAL DOCUMENT NTA14/SP-CAN-042-VERSION 2.1. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-537-4277 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.