PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14937Adapter Assy,spring

Mission Systems Orchard Park Inc · NSN 1660-00-633-2647 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-633-2647 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-633-2647. Primary manufacturer part number: 14937.
Features
  • Adapter Assy,spring — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Adapter Assy,spring, cataloged under National Stock Number 1660-00-633-2647, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter Assy,spring
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersIngersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990); Mission Systems Orchard Park Inc (CAGE 04577)
Technical Specifications
ParameterValue
NSN1660-00-633-2647
Primary Part Number14937
Item NameAdapter Assy,spring
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5280-00-072-73266799576 INTERCHANGEABLE
Gage Set,inspection
Allison Transmission Inc Dba Allison Transmission, Inc
5342-00-200-41148177310 INTERCHANGEABLE
Mount,resilient,weapon System
Us Army Aviation and Missile Command
2530-01-097-0993A4-3722-D-134 INTERCHANGEABLE
Brake Shoe Set
Meritor Industrial Products, Llc
5330-01-420-6896PL30231-12 1493 REV4 ITEM 6 INTERCHANGEABLE
Gasket
Staples & Pfeiffer, Inc.
6550-01-461-404210444960 INTERCHANGEABLE
Test Pack,gamma-Glutamyl Transfe
Siemens Medical Solutions Usa, Inc. Dba Siemens Medical Solutions Usa Inc Div Siemens Healthineers
Cross-Reference Index
Part NumberManufacturer
14937 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
14937 PRIMARY Mission Systems Orchard Park Inc (USA)
Related Parts
5280-00-072-7326INTERCHANGEABLE
GAGE SET,INSPECTION
6799576
5342-00-200-4114INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
8177310
2530-01-097-0993INTERCHANGEABLE
BRAKE SHOE SET
A4-3722-D-134
5330-01-420-6896INTERCHANGEABLE
GASKET
PL30231-12 1493 REV4 ITEM 6
6550-01-461-4042INTERCHANGEABLE
TEST PACK,GAMMA-GLUTAMYL TRANSFE
10444960

Frequently Asked Questions

What is NSN 1660-00-633-2647?

NSN 1660-00-633-2647 is a Adapter Assy,spring, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-633-2647?

NSN 1660-00-633-2647 has 2 cross-referenced part numbers: 14937 (Ingersoll-Rand Company Dba Ingersoll-Rand), 14937 (Mission Systems Orchard Park Inc).

What NSN replaces 1660-00-633-2647?

There are 5 known substitutes for 1660-00-633-2647: 5280-00-072-7326, 5342-00-200-4114, 2530-01-097-0993 and 2 more. Verify interchangeability with system specifications before substitution.

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