PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5477-1Harness,personnel P

Lockheed Martin Corporation · NSN 1670-01-571-0662 · FSC 1670 · No Item Name Available
Verified by PartsTable
NSN 1670-01-571-0662 — this item is cataloged by the U.S. Government under National Stock Number 1670-01-571-0662. Primary manufacturer part number: 5477-1.
Features
  • Harness,personnel P — FSC 1670
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Harness,personnel P, cataloged under National Stock Number 1670-01-571-0662, is classified within Federal Supply Class 1670 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Lockheed Martin Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHarness,personnel P
FSC / FSG1670 — No Item Name Available (FSG 16)
ManufacturersLockheed Martin Corporation (CAGE 0L1E5)
Technical Specifications
ParameterValue
NSN1670-01-571-0662
Primary Part Number5477-1
Item NameHarness,personnel P
FSC / FSG1670 / 16 — No Item Name Available
ManufacturerLockheed Martin Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3030-00-106-179910-637 INTERCHANGEABLE
Belt,v
Kut Kwick Corp
3110-00-981-7383S5632FCZZELG20 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corp Div Timken Super Precision
1650-01-027-975954771 INTERCHANGEABLE
Front Housing Sub Assembly
Parker Hannifin Corporation Div Hydraulic Systems Division
4730-01-430-7271AISI 420F INTERCHANGEABLE
Strainer Body,sediment
Spirax Sarco Inc Dba Spirax Sarco
Cross-Reference Index
Part NumberManufacturer
5477-1 PRIMARY Lockheed Martin Corporation (USA)
Related Parts
3030-00-106-1799INTERCHANGEABLE
BELT,V
10-637
3110-00-981-7383INTERCHANGEABLE
BEARING,BALL,ANNULAR
S5632FCZZELG20
1650-01-027-9759INTERCHANGEABLE
FRONT HOUSING SUB ASSEMBLY
54771
4730-01-430-7271INTERCHANGEABLE
STRAINER BODY,SEDIMENT
AISI 420F

Frequently Asked Questions

What is NSN 1670-01-571-0662?

NSN 1670-01-571-0662 is a Harness,personnel P, manufactured by Lockheed Martin Corporation, classified under FSC 1670 (No Item Name Available). Status: active.

What are the part numbers for NSN 1670-01-571-0662?

NSN 1670-01-571-0662 has 1 cross-referenced part number: 5477-1 (Lockheed Martin Corporation).

What NSN replaces 1670-01-571-0662?

There are 4 known substitutes for 1670-01-571-0662: 3030-00-106-1799, 3110-00-981-7383, 1650-01-027-9759 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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