PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17974Manifold,pressure R

Mission Systems Orchard Park Inc · NSN 1660-00-991-9814 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-991-9814 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-991-9814. Primary manufacturer part number: 17974.
Features
  • Manifold,pressure R — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Manifold,pressure R, cataloged under National Stock Number 1660-00-991-9814, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mission Systems Orchard Park Inc. This item has 2 commercial cross-references from 2 manufacturers, 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 NameManifold,pressure R
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersMission Systems Orchard Park Inc (CAGE 04577); Ingersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990)
Technical Specifications
ParameterValue
NSN1660-00-991-9814
Primary Part Number17974
Item NameManifold,pressure R
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-109-520117974 INTERCHANGEABLE
Bushing,tapered
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5940-00-501-690510-305-4 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
9540-00-805-6450 INTERCHANGEABLE
Structural Section,special Shape
6240-01-344-5142150A21/135WM/TS/125-130V INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
Cross-Reference Index
Part NumberManufacturer
17974 PRIMARY Mission Systems Orchard Park Inc (USA)
17974 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
5365-00-109-5201INTERCHANGEABLE
BUSHING,TAPERED
17974
5940-00-501-6905INTERCHANGEABLE
TERMINAL,STUD
10-305-4
9540-00-805-6450INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
6240-01-344-5142INTERCHANGEABLE
LAMP,INCANDESCENT
150A21/135WM/TS/125-130V

Frequently Asked Questions

What is NSN 1660-00-991-9814?

NSN 1660-00-991-9814 is a Manifold,pressure R, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-991-9814?

NSN 1660-00-991-9814 has 2 cross-referenced part numbers: 17974 (Mission Systems Orchard Park Inc), 17974 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 1660-00-991-9814?

There are 4 known substitutes for 1660-00-991-9814: 5365-00-109-5201, 5940-00-501-6905, 9540-00-805-6450 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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